1. Which of the following statements are correct about the program?

A. It prints garbage values infinitely
B. Runs infinitely without printing anything
C. Error: main() cannot be called inside printf()
D. No Error and print nothing

2. There is an error in the below program. Which statement will you add to remove it?

A.  Add prototype: float f(aa, bb)
B.  Add prototype: float f(int, float)
C.  Add prototype: float f(float, int)
D.  Add prototype: float f(bb, aa)

3. Which of the following statements are correct about the function?

A. The function calculates the value of 1 raised to power num.
B. The function calculates the square root of an integer
C. The function calculates the factorial value of an integer
D. None of above