Functions
1. Function prototype is required in every program.
2. Functions can return more than one value at a time.
3. What is the default return value of a function?
4. Which of the following is a valid way to declare a function that takes two integers and returns a float?
5. What will be the output of the following code?
6. Which of the following statements about recursion in C is correct?
7. Which of the following is the best way to return multiple values from a function in C?
8. What is the output of the following code?
