C++ Programming basic Concepts and Questions

<div dir="ltr" style="text-align: left;" trbidi="on"> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;">C++ Programming basic Concepts</span></h3> <span style="font-family: Verdana, sans-serif;"></span><br /> <div> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;">Welcome to Virtual Study Solutions <b><a href="http://virtualstudysolutions.blogspot.com/p/c-programming-tutorials.html">C++ Programming Tutorial</a></b>. Today we will discuss some <b>Basic Concepts and Questions</b> with answers related to <b><a href="http://virtualstudysolutions.blogspot.com/2015/03/learn-c-language-introduction.html">C++ Programming language</a></b>.</span></span></div> <span style="font-family: Verdana, sans-serif;"> <div> <span style="font-family: Verdana, sans-serif;"><br /></span></div> <div> Topics we will cover in this tutorial are given below:</div> <ol style="text-align: left;"> <li>What is C++ programming language</li> <li>What is program portability in C++</li> <li>What is source code in C++ </li> <li>What is object code in C++ </li> <li>What is compiler in C++ </li> <li>What is interpreter in C++ </li> </ol> <table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody> <tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtraXSumvvP-LPwPovWcmb_Xy97p44XIvzqt19M_BO4eP0NDOHd1NiI6l3vZ_xoqUHA1bSgkxiHgoiCyeUiAz6RqZzILKKVDEz5G6riX5qVVewCgMxPytIzYHOxEDjsTQP9wZc3mRtXko/s1600/cplus+plus+programming+language.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="C++ Programming basic Concepts and Questions" border="0" height="220" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtraXSumvvP-LPwPovWcmb_Xy97p44XIvzqt19M_BO4eP0NDOHd1NiI6l3vZ_xoqUHA1bSgkxiHgoiCyeUiAz6RqZzILKKVDEz5G6riX5qVVewCgMxPytIzYHOxEDjsTQP9wZc3mRtXko/s320/cplus+plus+programming+language.png" title="C++ Programming basic Concepts and Questions" width="320" /></a></td></tr> <tr><td class="tr-caption" style="text-align: center;">C++ Programming basic Concepts and Questions</td></tr> </tbody></table> </span><br /> <div> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;">What is C++ programming language</span></h3> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;"><b>Question : What is a Program or a Software?</b><br /><b>Answer :</b> Set of instructions given to the computer to solve any problem is called a program. A program is written in a computer language</span><b style="font-family: Verdana, sans-serif;"><br /></b></span></div> <div> <b style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;"><br /></span></b> <span style="font-family: Verdana, sans-serif;"><b style="font-family: Verdana, sans-serif;">Question : </b><span style="font-family: Verdana, sans-serif;"><b>Define programming languages ?</b><br /><b>Answer :</b> User can learn and understand high-level language(HLL) easily. <br />The instruction of </span><span style="font-family: Verdana, sans-serif;">high-level language</span><span style="font-family: Verdana, sans-serif;"> are written in English Statements. <br />The programs of </span><span style="font-family: Verdana, sans-serif;">high-level language </span><span style="font-family: Verdana, sans-serif;">are not directly executed on the computer. A language translator is required to translate the </span><span style="font-family: Verdana, sans-serif;">high-level language</span><span style="font-family: Verdana, sans-serif;"> into low level language. </span><b style="font-family: Verdana, sans-serif;"><br /></b></span><br /> <span style="font-family: Verdana, sans-serif;"><b style="font-family: Verdana, sans-serif;">Question : </b><span style="font-family: Verdana, sans-serif;"><b>What is low-level language (LLL)?</b><br /><b>Answer :</b> A language which is close to machine language<br />The low level language requires a deep understanding of the machine architecture.<br /><br /><b>Question:What is machine language ?</b><br /><b>Answer :</b> It is the native language of computer . <br />Every machine language instruction consist of 0's and 1's. <br />It is difficult for human beings to understand and learn it. <br />And it is also difficult to locate remove errors in the program. <br />It is directly executed by the computer. The machine language programs are machine dependent. </span></span><br /> <span style="font-family: Verdana, sans-serif;"><br /></span></div> <span style="font-family: Verdana, sans-serif;"><b>Also Read</b>: <a href="http://virtualstudysolutions.blogspot.com/2015/05/c-programming-language-video-tutorial.html">C++ Programming language video tutorial free download</a></span><br /> <div style="text-align: left;"> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;">What is program portability in C++ </span></h3> <span style="font-family: Verdana, sans-serif;"><b style="font-family: Verdana, sans-serif;">Question : </b><span style="font-family: Verdana, sans-serif;"><b>What is meant by program portability?</b><br /><b>Answer :</b> The programs written in </span><span style="font-family: Verdana, sans-serif;">high-level language</span><span style="font-family: Verdana, sans-serif;"> are closed to human language and programs are machine independent i.e. a program can be run o different types of computers this is called program portability.</span></span></div> <div style="text-align: left;"> <span style="font-family: Verdana, sans-serif;"><b><br /></b></span></div> <div> <span style="font-family: Verdana, sans-serif;"><b>Also Read:</b> <a href="http://virtualstudysolutions.blogspot.com/2015/03/c-tutorial-in-pdf.html">C++ Tutorial in PDF</a></span><br /> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;">What is source code </span><span style="font-family: Verdana, sans-serif;">in C++</span></span></h3> </div> <div> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;"><b>Question :</b> The Code written in </span><span style="font-family: Verdana, sans-serif;">high-level language</span><span style="font-family: Verdana, sans-serif;"> is called source Code.<br /><b>Answer :</b> The computer does not understand the source code.<br />The source code is converted into machine code and then it is directly executed ton the computer.</span></span></div> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;">What is Object Code </span><span style="font-family: Verdana, sans-serif;">in C++</span></span></h3> <div> <span style="font-family: Verdana, sans-serif;">The program or code which is written in a machine language is called object program/code the computer understands the object code directly.</span></div> <div> <span style="font-family: Verdana, sans-serif;"><b><br /></b></span> <span style="font-family: Verdana, sans-serif;"><b>Question : What is Linker C programming?</b><br /><b>Answer :</b> The linker is a program that combines the object program with additional library files and produces one executable file with .exe extension. <br />Linking is a process is which the object file is produced by the compiler is linked to many other files by linker.<br /><b><br /></b></span></div> <div> <span style="font-family: Verdana, sans-serif;"><b>Question : What is Loader in C programming?</b><br /><b>Answer :</b> For execution, the loader loads the executable files in the memory. <br />It is also system software in turbo c++ compiler Ctrl+F9 key is used to load and run the program. <br />The executable file (.exe) runs directly on the computer after loading process. </span></div> <div> <span style="font-family: Verdana, sans-serif;"><b><br /></b></span></div> <div> <span style="font-family: Verdana, sans-serif;"><b>Question :</b> What is Language Processor in C++</span></div> <div> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;"><b>Answer:</b> It is software that is used to translate the </span><span style="font-family: Verdana, sans-serif;">high-level language</span><span style="font-family: Verdana, sans-serif;"> programs into machine language.</span><span style="font-family: Verdana, sans-serif;">Each language has its own translator.There are three types of language processor</span><span style="font-family: Verdana, sans-serif;"><br /></span></span><br /> <ul style="text-align: left;"><span style="font-family: Verdana, sans-serif;"> <li>Compiler </li> <li>Interpreter </li> <li>Assembler</li> </span></ul> <span style="font-family: Verdana, sans-serif;"> </span></div> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;">What is a compiler </span><span style="font-family: Verdana, sans-serif;">in C++</span></span></h3> <div> <span style="font-family: Verdana, sans-serif;">Compiler translates the source code into object code and the whole program is translated at the same time. If a program contains Syntax error then compiler doesn't convert the source code into machine code until all the errors are removed from the source program.</span></div> <div> <span style="font-family: Verdana, sans-serif;"><br /></span></div> <div> <span style="font-family: Verdana, sans-serif;"><b>Also Read:</b> <a href="http://virtualstudysolutions.blogspot.com/2015/05/dev-c-problem-with-64-bit-and-its.html">Dev C++ Problem with 64 bit and its solution</a></span></div> <div> <span style="font-family: Verdana, sans-serif;"><br /></span></div> <div> <span style="font-family: Verdana, sans-serif;"><b>Tags:</b> c++, C++ Programming Language, c++ tutorials, write a c++ program, C++ Programming basic Concepts, C++ Programming basic Questions with answers, source code, object code, compiler, interpreter, VU</span><br /> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;"><span style="font-family: Verdana, sans-serif;">What is an Interpreter </span><span style="font-family: Verdana, sans-serif;">in C++</span></span></h3> </div> <div> <span style="font-family: Verdana, sans-serif;">A translator which translates the source code into object code statement by statement. The working of interpreter is slower that the compiler. if There is any error in the program it stops execution.</span></div> <h3 style="text-align: left;"> <span style="font-family: Verdana, sans-serif;">C++ Example Programs</span></h3> <span style="font-family: Verdana, sans-serif;"><a href="http://virtualstudysolutions.blogspot.com/2015/07/write-allah-using-c-program.html">Write ALLAH Using C++ Program</a><br /><br /><a href="http://virtualstudysolutions.blogspot.com/2017/02/how-to-write-c-program-to-find-Fibonacci-Series.html">How to write C++ program to find Fibonacci Series</a><br /><br /><a href="http://virtualstudysolutions.blogspot.com/2017/03/how-to-write-c-program-to-find-prime-number.html">How to Write C++ Program to Find Prime Number</a><br /><br /><a href="http://virtualstudysolutions.blogspot.com/2017/02/how-to-write-c-program-to-find-factorial-of-Number.html">How to write C++ Program to find factorial of Number</a><br /><br /><a href="http://virtualstudysolutions.blogspot.com/2017/03/what-is-recursive-function-in-c-with.html">What is Recursive function in c++ with Examples</a><br /><br /><a href="http://virtualstudysolutions.blogspot.com/2015/03/c-program-to-make-simple-calculator.html">C++ program to Make Simple calculator</a><br /><br /><a href="http://virtualstudysolutions.blogspot.com/2015/03/find-hcf-and-lcm-by-using-c.html">Find the HCF and LCM by using the C++</a></span></div>

C++ Programming basic Concepts and Questions

C++ Programming basic Concepts Welcome to Virtual Study Solutions C++ Programming Tutorial . Today we will discuss some Basic Concepts ...

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