In this problem you will count the exact number of steps for the code segment below. You should count each assignment and each comparison as one step. Q1.(1 points) How many steps are executed when n is 0? Q2.(1 points) How many steps are executed when n is 1? i- n sum 0 while (i > 0) Q3.(2 points) How many times does the body of the loop execute? II this is the body of the loop j i 2; sum sum +j Q4. (6 points) The total number of steps in an execution of the code segment is