Which of the following correctly shows the hierarchy of arithmetic operations in

Which of the following correctly shows the hierarchy of arithmetic operations in C?

2) Which of the following are unary operators in C?

1. !
2. sizeof
3. ~
4. &&

3) Which of the following is the correct order of evaluation for the below expression?
z = x + y * z / 4 % 2 - 1

4) Which of the following is the correct usage of conditional operators used in C?

5) Which of the following is the correct order if calling functions in the below code?
a = f1(23, 14) * f2(12/4) + f3();