Which operator is used to access the first or second element of a pair?

Which of the following is not a storage class in C language

In what format are HTML documents stored in memory?

What is the output of the following code?

#include<stdio.h>

void main()

{

int i = 10;

while(i++ <= 10)

{

i++;

}

printf("%d",i);

}

When is the size of the array not required to be specified?

Find the error in the following program.

1. int main()

2. {

3.   void *a;

4.   int b=5,c=6;

5.   a=&b;

6.   printf("%d",*(int *)a+c);

7. }

Is the following statement True or False?

The following two function declarations can be used interchangeably, i.e., they mean exactly the same: 

int foo();
int foo(void);

What is the output of the program?

int main()

{

  int dim[2][2] = {1, 2, 3, 4};

  for(int i=0; i<2; i++)

    cout << dim[i][0] << " " << dim[i][1] << endl;

}

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

#include <iostream>  
using namespace std;
int f(int &x, int c)
{
  c  = c - 1;
  if (c == 0) return 1;
  x = x + 1;
  return f(x, c) * x;
}
int main(int argc, char const *argv[])
{
int a = 4;
cout<<f(a,a);
return 0;
}

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

#include

using namespace std;

class Base

{

public:

virtual void show() { cout<<" In Base \n"; }

};

class Derived: public Base

{

public:

void show() { cout<<"In Derived \n"; }

};

int main(void)

{

Base *bp = new Derived;

bp->Base::show();

return 0;

}