8) Process Duration Order Arrival Time 0 P1 6 8 0 P2 P3 AWNA 7 0 P4 3 0 Given the table above, the average waiting time for non-preemptive SJF is 7 U 8 9.8 None of the aboive 7) Given the info below, the average waiting time based of FCFS is: Process Duration Oder Arrival Time 0 P1 24 1 P2 3 2 0 P3 4 3 0 16 17 18 None of the above 6) If you are given the following for non-preemptive SJF Process ID 1 2 3 4 Arrival Time 2 0 Burst Time 3 4 4 2 5 4 The process with ZERO waiting-time is (select all that applies) P2 & P3 P3 & P4 P1 None of the above