Programming | MCQs

Explanation

The process of writing a program by using any language is called CODING

Explanation

The strcpy() function copies string2, including the ending null character, to the location that is specified by string1.

The strcpy() function operates on null-ended strings.

The string arguments to the function should contain a null character (\0) that marks the end of the string.

Explanation

A compiler is a special program that translates a programming language's source code into machine code, bytecode or another programming language.

Explanation

For using a variable in C++, we have to first define it to tell the compiler about its existence so that compiler can allocate the required memory to it.

AGM 24-12-2022

Explanation

An entry point is the point at which execution of program starts.

In C++, it is the main () function.

AGM 17-12-2022

Explanation

Keywords, also known as reserved words, have special meaning to the C++ compiler and are always written or typed in short(lower) cases.

AGM 17-12-2022

Explanation

Flowchart is a symbolic and diagrammatic representation of algorithm

A flowchart is nothing but a pictorial representation of an algorithm.

AGM 17-12-2022

Explanation

A program is a set of step-by-step instructions that directs the computer to do the tasks you want it to do and produce the results you want.

Explanation

Variable scope refers to the extent of code in which a variable can be referenced.

Variables defined inside a function are called local variables.

The scope of local variables and dummy arguments is limited to the function in which they are defined.

Explanation

The conditional operator (? :) is a shorthand for the if-else statement.

It evaluates a condition and returns one value if true, another if false.