Which of the following is used to implement late binding.

Object-oriented programming follows the _______ approach.

#include<stdio.h>

int main()

{

  const int x = 5;

printf("%d", x);

return 0;

}

Which C++ header file contains the declaration of the min and max functions?

Which trigonometric function returns the arc sine in the range [-π/2, +π/2] radians?

  Which one of the following is not a possible state for a pointer.

 What will happen when the structure is declared?
 

What is inheritance in object-oriented programming (OOP)?

 Declaring a variable of type void with internal linkage is not legal. 

void foo;   // error: storage size of 'foo' isn't known

 Is it legal to declare a variable of type void with external linkage? 

extern void foo;

#include <iostream>
using namespace std;

template <class T>
T sum (T a, T b)
{
 T result;
 result = a + b;
 return result;
}

int main () {
 int i=5, j=6, k;
 double f=2.0, g=0.5, h;
 k=sum<int>(i,j);
 h=sum<double>(f,g);
 cout << k << '\n';
 cout << h << '\n';
 return 0;
}