C++ Q/A

conio.h is a C++ header file that provides a collection of functions to read input and output to the console....

In C++, iostream is a header file that is part of the standard library. It defines the standard input/output stream...

A stream in C++ is an abstraction that allows input and output operations. It represents a sequence of characters that...

Type casting in C++ is a way to convert one data type into another. It helps in ensuring compatibility and...

When a function is called with arguments passed by value, copies of the values of the arguments are made and...

In C++, a namespace is a way to group related code under a single name. It helps in organizing code...

An array of elements wherein many elements have a value of zero is called a sparse matrix. For instance, if...

The various OOPs Concepts in C++,

Polymorphism is defined as the presence of several forms. Its function depends greatly upon the circumstances. While we have several...

Equal to (==)  The ‘==’ operator determines whether or not the two operands are equal. If this is the case,...