What is the output of the following C program?

To remove the buffer from your code, which C function would you use?

 In circular linked list, insertion of node requires modification of? 

#include <stdio.h>

int main()

{

X check;

switch (check)

{

// Some case labels

}

return 0;

} 

#include<iostream>

int main()

{

        int number;

        std::cout<<number<<std::endl;

        return 0;

}

In which form can the function call operator be overloaded?

Destructor calls are made in which order of the corresponding constructor calls?

Consider the following C program segment. 

# include <stdio.h> int main( ) {     char s1[7] = "1234", *p;     p = s1 + 2;     *p = '0' ;     printf ("%s", s1); }

What will be printed by the program?

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

#include <iostream>

using namespace std;

enum  cat 

{

       temp = 7

};

int main()

{

int age = 14;

       age /= temp;

cout << "If you were cat, you would be " << age << endl;

return 0;

}

What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?