Consider the function func shown below:

int func(int num) 

{ 

         int count = 0;

         while(num)

         {

                count++;

                num >>= 1;

         }

  return (count);

} 

The value returned by func(435) is _________.

Which one of the following is NOT performed during compilation?

Suppose n and p are unsigned int variables in a C program. We wish to set p to $${}^n{C_3}$$. If n is large, which one of the following statements is most likely to set p correctly?

Which languages necessarily need heap allocation in the runtime environment?