How many sets of requirements are needed in designing a container?

Which of the following shows multiple inheritance?

 Which of the following is a valid floating-point literal?

Which of the following methods cannot return multiple values?

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

Which operator in C++ has right-to-left associativity?

What happens when a structure is declared in C?

#include <stdio.h> 

// macro with parameter 

#define AREA(l, b) (l * b) 

int main() 

{ 

int l1 = 10, l2 = 5, area; 

area = AREA(l1, l2); 

printf("%d", area); 

return 0; 

} 

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

#include <stdio.h>

#include <ctype.h>

int main()

{

int i;

char str[] = "jobs...";

i = 0;

while (isalnum(str[i]))

i++;

printf("%d\n", i);

return 0;

}

What will be the output of the following c code?

 #include <stdio.h>

    void p()

    {

        static int k;

        ++k;

        printf("%d",k);

    }

    main()

    {

        p();

        p();

        p();

        p();

    }