CS101 Subjective Past Paper - Part 2

<div dir="ltr" style="text-align: left;" trbidi="on"> <div id="adsmiddle2341534195482492857"> <div style="background-color: white; margin-bottom: 0.0001pt;"> <h3 style="text-align: left;"> <span style="font-family: "Trebuchet MS",sans-serif;"><span style="font-size: small;"><strong><span>CS101 Subjective Past Paper - Part 2</span></strong></span></span></h3> </div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper Question No: 31    (M - 1)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>What is heuristic?</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> Heuristic is a </span><span>procedure</span><span> that usually, but not always, works or that gives nearly the right answer.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>   </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 32    (M - 1)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>In programming, what is an object?</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Object is a named collection of properties (data, state) & methods (instructions, behavior).</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>   </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 33    (M - 2)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> What is spreadsheet? List any two jobs that it can do.</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>A spreadsheet is a grid that organizes data into columns and rows. Spreadsheets make it easy to display information, and people can insert formulas to work with the data.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Electronic replacement for ledgers</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Charts</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Financial-forecasting.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>   </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 34    (M - 2)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>In JavaScript, what is event handling? What are the two types of events?</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>In JavaScript capturing events and responding to them is event handling. </span><span> </span><span>The system sends events to the program and the program responds to them as they arrive.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>1.</span><span style="font-stretch: normal;"><span>      </span></span><span>Events can include things a user does - like clicking the mouse.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>2.</span><span style="font-stretch: normal;"><span>      </span></span><span>Events that the system itself does - like updating the clock. </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>  </span></span></span> </div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 35    ( M - 3 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Explain how many ways businesses monitor their employees?</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Systems are available that monitor almost every key stroke that an employee makes on a computer.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Systems are available that read and censor all incoming and outgoing eMail.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• It is quite straight forward to monitor where you surf the web.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>   </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Question No: 36    ( M - 3 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>What is difference between Design and System Architecture?</span></strong></span></span></div> <div style="background-color: white; line-height: 18pt; margin: 4.8pt 0in 6pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>System architecture is the conceptual design that defines the structure and/or behavior of a system. Whereas designs it as an independent, self-contained system.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>    </span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"></span></span> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Question No: 37    ( M - 3 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>What are the Sub categories of Artificial Intelligence? Briefly explain any two.</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>1.</span><span style="font-stretch: normal;"><span>      </span></span><strong><span>Expert systems:</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Expert system is that system which is in some limited sense, can replace an expert.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>2.</span><span style="font-stretch: normal;"><span>      </span></span><strong><span>Robotics:</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Robotics is an automatic machine that performs various tasks that were previously done by humans.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Question No: 38    ( M - 5 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>How many ways are there to call a function in a program? Explain with example.</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Two Ways of Calling Functions:</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Functions do not run automatically. When the page loads, each function waits quietly until it is told to run.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>1. A function calls appearing as a </span><span>complete statement:</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>function popUp( message ) {</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>window.alert( message ) ;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>}</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>popUp( “Warning!” ) ;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>2. A function calls appearing as part of a statement. Definitions of such functions include a ‘return’ statement:</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>function add( a, b ) {</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>c = a + b ;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>return c ;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>}</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>sum = add( 2, 4 ) ;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>document.write( sum ) ;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Question No: 39    ( M - 5 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> </span></strong><strong><span>Elaborate the ‘+ ’ operator and its constraints with the help of examples.</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>The + Operator Used on Strings. The + operator can also be used to add string variables or text values together. To add two or more string variables together, use the + operator.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Example:</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>txt1="What a very";</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>txt2="nice day";</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>txt3=txt1+txt2;</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Now txt3 will be having this value "What a very nice day".</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>txt3=txt1+txt2; this statement due to + sign.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 40    ( M - 10 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Write a JavaScript program having two functions sum and mean. </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>The web page will ask the user to enter five values to be added. </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>After taking input it will calculate the sum and mean of those values by calling sum and mean functions.</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Question No: 41    ( M - 10 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Define the following terms.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Object</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Object is a named collection of properties (data, state) & methods (instructions, behavior).</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Event Handler</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>An event handler is a command which calls a function when an event happens, such as the user clicking a button.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Local Variable</span></strong><span> </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Declaring variables (using the var keyword) within a function makes them local. They are available only within the function and hold no meaning outside of it.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Scope of Variable</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Defining the space in which a variable is effective is known as defining the scope of a variable. A variable can be either local or global in scope.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Array</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Array is an indexed list of elements.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span> </span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Question No: 27 ( M - 1 )</span></strong><span> </span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span> </span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span> </span><strong><span>What BIOS stands for?</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> </span><span>BIOS stand for </span><span>Basic input/output system.</span><span><br /></span></span></span></div> <div style="background-color: white; line-height: 18px; margin-bottom: 9px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div align="center" style="background-color: white; line-height: 18px; text-align: center;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; line-height: 18px; margin-bottom: 9px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 28 ( M - 1 )</span></strong></span></span></div> <div style="background-color: white; line-height: 18px; margin-bottom: 9px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><br />List down the Analytical Engine's components name (any two)</span></strong><span><br />Input</span></span></span></div> <div style="background-color: white; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Memory</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Processor</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Output.</span><strong><span>Question No: 29 ( M - 2 )<br />Why uploading a web page is important? Describe in 2 – 3 lines.</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span><br />By only uploading webpage we could place our information so that other can reach up to what we have loaded. Upload means make available our data or information for the world web browsers.</span><strong><span></span></strong></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 30 ( M - 3 )</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><br />What is the difference between microprocessors and microcontrollers? Give one example of both.</span></strong><span><br />The microprocessor is electronic equipment which can perform several functions and also processing of data and information present in a computer, while microcontroller can only perform one function for that its design. </span><strong><span>Example:</span></strong><span><br />Microprocessor: </span><span> </span><span>Pentium 4 & Personal Computer.<br />Microcontroller: </span><span> </span><span>Electrical device, washing machines, microwave ovens, telephones etc.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 31 ( M - 5 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><br />Differentiate uni-Processor OS from Multi-Processor OS.</span></strong><span><br /></span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Uni-processor OS’es is designed to schedule tasks on a single uP only whereas Multi-processor OS’es can control computers having multiple uPs, at times 1000’s of them.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 32 (M - 5)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><br />Why do we call JavaScript an Object-based Language?</span></strong><span><br /></span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>JavaScript shares many similarities with object-oriented languages, and therefore is called an object-based language.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 31    (M - 1)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> When does recursion occur?</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>   </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 32    (M - 1)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> What are the types of computer network according to the distance between nodes?</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>There are two types of networks.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>1.   LAN (Local Area Network)</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>2.   WAN (Wide Area Network)</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> </span><strong></strong></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 33    (M - 2)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> What is meant by semantic error?</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Occur when a statement executes and has an effect not intended by the programmer and Often times occur only in unusual & infrequent circumstances.</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 34    (M - 2)</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> </span><strong><span>List down the names of two array methods available in JavaScript.</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>1.   sort( ) [sorts elements in alphabetical order].</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>2.    reverse( ) [Reverses the order of elements].</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span> </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span></span></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span></span><strong><span>Question No: 35    ( M - 3 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> How can you define a consistent web design? Why is it needed?</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> A consistent good designed website is generated for general public that allows users to attain what they want as quickly as possible without spending much effort.</span><strong><span> </span></strong><span>A consistent good design is needed to assists the user in recovering from errors.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span></span><strong><span>Question No: 36    ( M - 3 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> How can we include images in a web page using HTML and Java script?</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span>  </span><strong><span>Image in HTML</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span><IMG src=URL, alt=text height=pixels width=pixels align="bottom|middle|top"></span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> </span><strong><span>Image in Javascript</span></strong></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Images in JavaScript can be manipulated in many ways using the built-in object Image.</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Additional properties to HTML are hspace, vspace & lowsrc.</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Example: It can be used by many handlers like, onAbort, onLoad & onError</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 37    ( M - 3 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span> The event handler attribute consists of three parts. Write about each of them</span></strong><span>.</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>1.</span><span style="font-stretch: normal;"><span>      </span></span><span>The identifier of the event handler.</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>2.</span><span style="font-stretch: normal;"><span>      </span></span><span>The equal sign.</span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>3.</span><span style="font-stretch: normal;"><span>      </span></span><span>A string consisting of JavaScript statements enclosed in double or single quotes. </span></span></span></div> <div style="background-color: white;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span> </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 38    (M - 5 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>What is a packet in the network environment? What kind of information does it contain?</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>A packet is the smallest unit of data transmitted over a computer network. It’s a message to be transferred over the network is broken up into small packets by the sending computer.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> </span><span>Each packet contains the following info:</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>–Sender's address</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>–Destination address</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>–Data</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>–Error-recovery info.</span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span> </span></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Question No: 39    ( M - 5 )</span></strong></span></span></div> <div style="background-color: white; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> Suppose we have a big project. Draw hierarchy of the people involved in the project?</span></strong></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span></span></span></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br /></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">What is Object in JavaScript ?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><strong><span style="text-decoration: underline;">Solution:-</span></strong></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Everything that JavaScript manipulates, it treats as an object – e.g. a window or a button</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">An object has properties – e.g. a window has size, position, status,</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span>Q28</span></b></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Write one purpose of using spreadsheets?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><strong><span style="text-decoration: underline;">Solution:-</span></strong></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Electronic replacement for ledgers, Used for automating engineering, scientific, but in majority of cases, business calculations, A spreadsheet - VisiCalc - was the first popular application on PC’s. It helped in popularizing PC’s by making the task of financial-forecasting much simpler, allowing individuals to do forecasts which previously were performed by a whole team of financial wizard</span></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span><b>Q29</b></span></span></span></div> <div id="adsmiddle2341534195482492857"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><b> </b></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Write one purpose of using spreadsheets?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><strong><span style="text-decoration: underline;">Solution:-</span></strong></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Electronic replacement for ledgers, Used for automating engineering, scientific, but in majority of cases, business calculations, A spreadsheet - VisiCalc - was the first popular application on PC’s<a href="http://www.vuzs.info/old-papers.html" style="text-decoration: none;">.</a> It helped in popularizing PC’s by making the task of financial-forecasting much simpler, allowing individuals to do forecasts which previously were performed by a whole team of financial wizard</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></b></span></span></div> <div id="adsmiddle2341534195482492857"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper  </span></strong></span></span>Q30</span></b></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">How a designer makes Structured Design?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><strong><span style="text-decoration: underline;">Solution:-</span></strong></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Also called top-down design, The designer starts by first conceiving a skeleton high-level design of the system, and then starts defining features of that over-all design in an ever-increasing detail Making small changes in the functionality of the systems sometimes leads to major redesign exercise. Structured design emphasizes separating a program's data from its functionality</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span><b>Q31</b></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">What is the difference between High-level and Low-level programming languages?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><strong><span style="text-decoration: underline;">Solution:-</span></strong></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">High language can be easily understood by human beings. But low level language is machine langue, but we can understand it. Because low level language is machine langue</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></span></span></span></div> <div id="adsmiddle2341534195482492857"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper </span></strong></span></span><b>Q32</b></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">What are the main responsibilities that Kernel plays in Operating system?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><strong><span style="text-decoration: underline;">Solution:-</span></strong></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Responsible for all the essential operations like basic house keeping, task scheduling, etc Also contains low-level HW interfaces Size important, as it is memory-resident</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br /></span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="background-color: white; line-height: 18px;">CS101 - Introduction to Computing - Q.No. 17    ( M - 2 ) </span></b></span></span></div> <div id="adsmiddle2341534195482492857"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="background-color: white; line-height: 18px;"> </span></b><br /> <span style="background-color: white; line-height: 18px;">  Write the major types of softwares with examples?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Software is the set of instructions which guides the computer hardware through their jobs. A computer is useless without software. We use different software to solve different problems. The types of software we need depend on the job we want to do.<br />There are basically two types of software's system software and application software. System software’s are used to help the computer parts work together and also provide support to the application software. The most common type of system software is operating system.<br />Application software’s are used to improve our work ability. Different application software’s and system software’s are used in daily life.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br /><b>CS101 - Introduction to Computing - Q.No. 18    ( M - 2 ) </b></span><br /> <span style="background-color: white; line-height: 18px;">  What is the major difference between paragraph </span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">and Line Break </span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">tags?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">tag is use to Insert paragraph breaks into the text of your HTML document  Note that this tag is special in that it does not require an ending tag.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">The<br />tag inserts a single line break. The<br />tag is an empty tag which means that it has no end tag.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br /><b>CS101 - Introduction to Computing - Q.No. 19    ( M - 2 ) </b></span><br /> <span style="background-color: white; line-height: 18px;">  Why PASCAL was designed and what is the problem with PASCAL?            </span><br /> <span style="background-color: white; line-height: 18px;">    Pascal was originally intended primarily as a teaching language, but it has been more and more often recommended as a language for serious programming as well, for example, for system programming tasks and even operating systems.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br /><b>CS101 - Introduction to Computing - Q.No. 20    ( M - 3 ) </b></span><br /> <span style="background-color: white; line-height: 18px;">  What are the key requirements of E-commerce Software?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">There are more possible approaches depending to the specific context.<br />The information used for building a software system has more levels:<br />- Business process level (overall process of the customer business). This is the context where the future software system will be activated<br />- Business needs allocated to the software system<br />- System features that will satisfy those business needs<br />- System feature details as SRS    </span></span></span> <b><br />CS101 - Introduction to Computing - Q.No. 21 ( M - 3 ) </b><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /> <span style="background-color: white; line-height: 18px;">  Write down the pseudo code for the following flow chart.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br /></span></span></span><b>CS101 - Introduction to Computing - Q.No. 22 ( M - 5 )</b><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"> </span><br /> <span style="background-color: white; line-height: 18px;">  (a) Write down two positive features of client-side scripting.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">Client-side scripting offers an easy way to provide additional functionality and flexibility to yourproject. HTML is very limited; its main purpose is to display and format content. It allows littleor no interaction with the visitors of your site.<br />Scripting technologies like JavaScript, JScript, VBScript and others are used on many sites toadd extra functionality to a web site. Ranging from simple mouse over image effects,animation, form field validation to complex dynamic menu systems, these scripts enhances thefunctionality and user experience.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;">(b) Discuss two deficiencies of JavaScript.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><br />CS101 - Introduction to Computing - Q.No. 23    ( M - 5 )</span><br /> <span style="background-color: white; line-height: 18px;">   What are the key features of a word processor?</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">Insert text</span>: Allows you to insert text anywhere in the document.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">delete text:</span> Allows you to erase characters, words, lines, or pages as easily as you can cross them out on paper.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">cut and paste</span> : Allows you to remove (cut) a section of text from one place in a document and insert (paste) it somewhere else.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">copy :</span> Allows you to duplicate a section of text.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">page size and margins :</span> Allows you to define various page sizes and margins, and the word processor will automatically readjust the text so that it fits.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">search and replace :</span> Allows you to direct the word processor to search for a particular word or phrase. You can also direct the word processor to replace one group of characters with another everywhere that the first group appears.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">word wrap :</span> The word processor automatically moves to the next line when you have filled one line with text, and it will readjust text if you change the margins.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">print:</span> Allows you to send a document to a printer to get hardcopy.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">file management :</span> Many word processors contain file management capabilities that allow you to create, delete, move, and search for files.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">font specifications:</span> Allows you to change fonts within a document. For example, you can specify bold, italics, and underlining. Most word processors also let you change the font size and even the typeface.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">footnotes and cross-references:</span> Automates the numbering and placement of footnotes and enables you to easily cross-reference other sections of the document.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">graphics graphics:</span> Allows you to embed illustrations and graphs into a document. Some word processors let you create the illustrations within the word processor; others let you insert an illustration produced by a different program.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">headers , footers , and page numbering:</span> Allows you to specify customized headers and footers that the word processor will put at the top and bottom of every page. The word processor automatically keeps track of page numbers so that the correct number appears on each page.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">layout :</span> Allows you to specify different margins within a single document and to specify various methods for indenting paragraphs.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">macros :</span> A macro is a character or word that represents a series of keystrokes. The keystrokes can represent text or commands. The ability to define macros allows you to save yourself a lot of time by replacing common combinations of keystrokes.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">merges:</span> Allows you to merge text from one file into another file. This is particularly useful for generating many files that have the same format but different data. Generating mailing labels is the classic example of using merges.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">spell checker :</span> A utility that allows you to check the spelling of words. It will highlight any words that it does not recognize.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">tables of contents and indexes:</span> Allows you to automatically create a table of contents and index based on special codes that you insert in the document.</span></span></span> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="background-color: white; line-height: 18px;"><span style="text-decoration: underline;">thesaurus:</span> A built-in thesaurus that allows you to search for synonyms without leaving the word processor.</span></span></span> </div> <br /> <br /> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="font-family: Verdana, sans-serif;"><span style="font-size: large;"><span style="color: red;">C<u><b>l</b></u>ick here for</span></span> <a href="http://virtualstudysolutions.blogspot.com/2015/12/cs101-solved-subjective-past-papers.html"><u><b>: CS101 Subjective Past Paper - Part 3</b></u></a></span></span></span><br /> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="font-family: Verdana, sans-serif;"><u><b> </b></u> </span></span></span><br /> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="font-family: Verdana, sans-serif;">You Can Download </span><b style="font-family: Verdana, sans-serif;">Solved Mid Term Papers</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Short Notes</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Lecture Wise Questions Answers Files</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Solved MCQs</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Solved Quizzes</b><span style="font-family: Verdana, sans-serif;"> , </span><b style="font-family: Verdana, sans-serif;">Solved Mid Term Subjective Papers</b><span style="font-family: Verdana, sans-serif;"> , </span><b style="font-family: Verdana, sans-serif;">Solved Mid Term Objective Papers</b>.</span></span></div>

CS101 Subjective Past Paper - Part 2

CS101 Subjective Past Paper - Part 2 CS101 Past Paper Question No: 31    (M - 1)   What is heuristic?  Heuristic is a  procedu...

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CS101 Solved Subjective Past Papers - Part 3

<div dir="ltr" style="text-align: left;" trbidi="on"> <h3 style="text-align: left;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Solved Subjective Past Paper</span></strong></span></span></h3> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Write down HTML and JavaScript code for the following requirements:</span></strong></span></span> <br /> <div style="background-color: white; color: #333333;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Declare an Array with the identifier SUBJECT having length 5. Assign following values to the array elements:</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>MIS, Java, Algorithms, Databases, C++</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Show all values in reverse order.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span>   </span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>CS101 Past Paper Question No: 41    ( M - 10 )</span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span> </span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span>How instant messaging works? Write the steps involved in this process.</span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>The Instant Messaging services available allow us to maintain a list of people (contacts) that we interact with regularly. We can send instant messages to any of the contacts in our list as long as that contact is online.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <span> Following steps are involved in IM working:</span><strong><span style="color: blue;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>1.</span><span style="font-stretch: normal;"><span>      </span></span><span>User commences the IM client.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>2.</span><span style="font-stretch: normal;"><span>      </span></span><span>IM client finds the IM server & logs in.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>3.</span><span style="font-stretch: normal;"><span>      </span></span><span>It launches communication info (IP address, etc) to the IM server.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>4.</span><span style="font-stretch: normal;"><span>      </span></span><span>IM server finds user’s contacts & sends him/her the communication info.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>5.</span><span style="font-stretch: normal;"><span>      </span></span><span>IM server also notifies the contacts that the user is online; sends his/her communication info to them.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>6.</span><span style="font-stretch: normal;"><span>      </span></span><span>The user’s & the contact’s IM clients are ready to communicate directly (P2P).</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>7.</span><span style="font-stretch: normal;"><span>      </span></span><span>As new contact has come online, IM server informs them about the user being online & vice versa.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>8.</span><span style="font-stretch: normal;"><span>      </span></span><span>Multiple, real-time chat are possible.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>9.</span><span style="font-stretch: normal;"><span>      </span></span><span>When the user logs-off, his/her IM client informs the IM server.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-left: 0.25in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>10.</span><span style="font-stretch: normal;"><span>  </span></span><span>IM server wipes away the temporary file and informs the user’s contact’s about his/her ‘offline’ status.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;"> </span></b></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper Question No: 5 ( M - 10 )</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span>What kind of operations takes place inside </span></span></strong><strong><span style="color: black;"><span>Microprocessors</span></span></strong><strong><span style="color: black;"><span> </span></span></strong><strong><span style="color: black;"><span>Building</span></span></strong><strong><span style="color: black;"><span> Blocks? Enlist them with brief description.</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Bus Interface Unit: </span></strong><span>The bus interface unit is the part of the processor that interfaces with the rest of the PC. Its name comes from the fact that it deals with moving information over the processor data bus.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Instruction Decoder: </span></strong><span>The </span><em><span>instruction decoder </span></em><span>of a processor is a combinatorial circuit sometimes in the form of a read-only memory, sometimes in the form of an ordinary combinatorial circuit.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Arithmetic & Logic Unit (ALU): </span></strong><span>An arithmetic and logical unit </span><strong><span>(ALU) </span></strong><span>also known as </span><strong><span>“Integer Unit” </span></strong><span>is one of the core components of all central processing units. It is capable of calculating the results of a wide variety of common computations.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Floating-Point Unit (FPU): </span></strong><span>A </span><strong><span>floating point unit (FPU) </span></strong><span>is a part of a CPU specially designed to carry out operations on floating point numbers.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Registers: </span></strong><span>A </span><strong><span>register </span></strong><span>is a device for storing data. It is a small amount of very fast computer memory used to speed the execution of computer programs by providing quick access to commonly used values.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Control Unit: </span></strong><span>A control unit is the part of a CPU or other device that directs its operation. The outputs of the unit control the activity of the rest of the device.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span>Instruction Set: </span><span> </span></strong><span>This is the set of machine instructions that a microprocessor recognizes and can execute. It is the only language microprocessor knows.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 7 ( M - 8 )</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span>a) Differentiate between SMTP and POP3 server. (3 marks)</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>SMTP (Simple Mail Transfer Protocol) is a protocol used to send and receive eMail messages over a TCP/IP network. Whereas POP3 (Post Office Protocol) is a protocol used for receiving eMail messages. A POP3 server maintains text files (one file per user accounts) containing all messages received by a user. eMail client interacts with the POP3 server for discovering and downloading new eMail messages.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"></span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"></span></span><span style="font-family: "Trebuchet MS",sans-serif;"></span></div> <span style="font-size: small;"></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span>b) How can you justify that a DBMS is better to use than Flat-file database? (5 marks)</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>A DBMS takes care of the storage, retrieval, and management of large data sets on a Database. It provides SW tools needed to organize & manipulate that data in a flexible manner.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Whereas in Flat-file database the text file format makes it hard to search for specific information or to create reports that include only certain fields from each record.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper  </span></span></strong></span></span>Question No: 8 ( M - 8 )</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span>What will be the output of this programme? Write comments where you find “//” symbol in the following code.</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span><html></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span><head></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span><script language="JavaScript"></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span>function doSomething() { // 1</span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span>setTimeout('doSomething()',10000); // 2</span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span>}</span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span></script></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span></head></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span><body onLoad="doSomething()"> // 3</span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span>document.write(“</span></span><span style="color: black; line-height: 14px;"><span>Virtual</span></span><span style="color: black; line-height: 14px;"><span> </span></span><span style="color: black; line-height: 14px;"><span>University</span></span><span style="color: black; line-height: 14px;"><span> of </span></span><span style="color: black; line-height: 14px;"><span>Pakistan</span></span><span style="color: black; line-height: 14px;"><span>”);</span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span></body></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="color: black; line-height: 14px;"><span></html></span></span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>// 3 document.write(“Virtual University of Pakistan”);</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;"> </span></b></span></span></span></strong></span></span></div> <div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 9 ( M - 8 )</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span>a)</span><span style="font-stretch: normal; font-weight: normal; line-height: normal;"><span>      </span></span></span></strong><strong><span style="color: black; line-height: 14px;"><span>How Trojan Horses and </span></span></strong><strong><span style="color: black; line-height: 14px;"><span>Worms</span></span></strong><strong><span style="color: black; line-height: 14px;"><span> affect a computer system? What guidelines should be adopted to troubleshoot with malicious software? (6 marks)</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px; margin-left: 0in;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Trojan horses are stand-alone programs. The look like what they are not and appear to be something interesting and harmless (e.g. a game) there execution results in destruction. Worms only make copies of themselves on the infected computer.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Following guidelines should be adopted to troubleshoot with malicious software:</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Download SW from trusted sites only.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Do not open attachments of unsolicited eMails.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Use floppy disks and CDROMs that have been used in trusted computers only.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• When transferring files from your computer to another, use the write-protection notches.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Stay away from pirated SW.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Regularly back your data up.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>• Install Antivirus SW; keep it and its virus definitions updated.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span>b) </span></span></strong><strong><span style="color: black; line-height: 14px;"><span>Which part of a virus consists of malicious computer instructions? (2 marks)</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Payload is the part of virus that generally consists of malicious computer instructions.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 31</span><span>    </span><span>( M - 1 )</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"><span> </span><span>What is the function of Network Interface Card?</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>NIC is an I/O device that plugs into the computer and it enables it to communicate over a network.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 32</span><span>    </span><span>(M - 1)</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"><span> </span><span>In programming, what is a loop?</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-attachment: initial; background-clip: initial; background-color: #f8fcff; background-image: initial; background-origin: initial; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>A loop is a </span><a href="http://en.wikipedia.org/wiki/Programming_language" rel="nofollow" style="color: #0000cc; text-decoration: none;" title="Programming language"><span style="color: windowtext;"><span>programming language</span></span></a><span> </span><a href="http://en.wikipedia.org/wiki/Statement_%28programming%29" rel="nofollow" style="color: #0000cc; text-decoration: none;" title="Statement (programming)"><span style="color: windowtext;"><span>statement</span></span></a><span> which allows code to be repeatedly </span><a href="http://en.wikipedia.org/wiki/Execution_%28computers%29" rel="nofollow" style="color: #0000cc; text-decoration: none;" title="Execution (computers)"><span style="color: windowtext;"><span>executed</span></span></a><span>.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;"> </span></b></span></span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper  </span></span></strong></span></span>Question No: 33</span><span>    </span><span>(M - 2)</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span>What is an intelligent system? </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Intelligent system is a SW programs or SW/HW systems designed to perform complex tasks employing strategies that mimic some aspect of human thought.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 34</span><span>    </span><span>(M - 2 )</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span></span><span>Why hub is used in networks?</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Hub is networking equipment and a device which connects several computers to form a network. In a network the NIC translates the message into electrical pulses suitable for the computer network in use & transmits it to the hub through the cable. The hub receives them and forwards them to all computers connected to it.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 35</span><span>    </span><span>( M - 3 )</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"><span></span><span>What are Trojan Horses?</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Trojan Horses are unlike viruses, they are stand-alone programs. The look like what they are not. They appear to be something interesting and harmless (e.g. a game) but when their execution result in destruction.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 36</span><span>    </span><span>(M - 3)</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span></span><span>Elaborate with examples Vector or Object oriented graphics.</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Vector or Object-Oriented Graphics treats everything that is drawn as an object. Objects retain their identity after they are drawn. These objects can later be easily moved, stretched, duplicated, deleted, etc</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>They are resolution independent and relatively small file size.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Examples: swf, svg, wmf, ps.</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 37</span><span>    </span><span>(M - 3)</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black; line-height: 14px;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; line-height: 18px;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black; line-height: 14px;"><span></span><span>How can you define a consistent web design? Why is it needed?</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>A consistent web design should be the one that achieves the result that it was designed for, that result can only be achieved by giving the user what he wants, as quickly as possible, without her/him expending much effort. One definition of usability: Let the user have what he wants, quickly, without much effort “Quickly” is important!</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 39</span><span>    </span><span>(M - 5)</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span></span><span>What are the advantages of multimedia presentations? Write any five.</span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>Following are the advantages of multimedia presentations:</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>Great tool for effectively communicating ideas to an audience</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>All electronic</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>Easy to make last minute changes</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>The undo feature encourages experimentation</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>More attractive; commanded more interest</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>May include animations, sound, video</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>Easy to catalog, store, and recall</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span>·</span><span style="font-stretch: normal;"><span>        </span></span><span>Great tool for making presenter-free interactive material (e.g. self-learning tutorials)</span></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><br /></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span><span style="font-family: "Trebuchet MS",sans-serif;"><b><span style="color: black;">CS101</span> </b><span style="font-size: small;"><strong><span style="color: black;"><span>Past Paper </span></span></strong></span></span>Question No: 41</span><span>    </span><span>(M - 10)</span></span></strong></span></span></div> <div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><strong><span style="color: black;"><span> </span></span></strong></span></span></div> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> </span></span><div style="background-color: white; color: #333333; margin-bottom: 0.0001pt;"> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"> <strong><span style="color: black;"><span></span><span>How virtual communities are formed? How these are different from other communities? Give examples.</span></span></strong></span></span></div> <br /> <span style="font-size: small;"><span style="font-family: "Trebuchet MS",sans-serif;"><span style="font-family: Verdana, sans-serif;">You Can Download </span><b style="font-family: Verdana, sans-serif;">Solved Mid Term Papers</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Short Notes</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Lecture Wise Questions Answers Files</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Solved MCQs</b><span style="font-family: Verdana, sans-serif;">, </span><b style="font-family: Verdana, sans-serif;">Solved Quizzes</b><span style="font-family: Verdana, sans-serif;"> , </span><b style="font-family: Verdana, sans-serif;">Solved Mid Term Subjective Papers</b><span style="font-family: Verdana, sans-serif;"> , </span><b style="font-family: Verdana, sans-serif;">Solved Mid Term Objective Papers</b><span style="font-family: Verdana, sans-serif;"> From This Discussion For Preparation Mid Term Papers. </span></span></span></div>

CS101 Solved Subjective Past Papers - Part 3

CS101 Solved Subjective Past Paper Write down HTML and JavaScript code for the following requirements: Declare an Array with the ident...

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