Answer the questions embedded in the sample code above.

Instructor Question 1: Why is (W * Y) equal to (W << N) ?

Instructor Question 2: Why is (Z / Y) equal to (N >> Z) ?

Instructor Question 3: Why do we do this; i.e. adding 0 to the number?

Instructor Question 4: What are we doing here?

Modify the code such that if Z = 0x20, then what does N need to equal so that (X * Y) = (X << N) and (Z / Y) = (N >> Z).