Keywords in C are also called

Which of the following is the C++ equivalent for the C function scanf()?

How to initialize a null pointer ?

What are examples of iteration statements in C programming?

Which of the following is a correct way to write a comment

 Which of the following class allows to declare only one object of it? 

Which object-oriented programming concept allows you to reuse the written code?

What is the output of this C code?

 void main()
    {
 int x = 3;
        {
            x = 4;
            printf("%d", x);
        }
    } 

Copy constructor must receive its arguments by __________ .

What will be the output of the following C++ code?

#include <iostream>

using namespace std;

void Sum(int a, int b, int & c)

{

       a = b + c;

       b = a + c;

       c = a + b;

}

int main()

{

int x = 2, y =3;

       Sum(x, y, y);

cout << x << " " << y;

return 0;

}