11.
Which of the following is a complete function?

12.
What will be printed when this program is executed?
int f(int x)
{
   if(x <= 4)
      return x;
   return f(--x);
}
void main()
{
   printf("%d ", f(7)); 
}

13.
The recursive functions are executed in a ...........

14.
The function scanf() returns .........