Question: I. Suppose that the following processes arrive for execution at the times indicated. Each process will run for the amount of time listed. Process Arrival

I. Suppose that the following processes arrive for execution at the times indicated. Each process will run for the amount of time listed.

Process Arrival Time Burst Time P1 0.0 8 P2 0.4 4 P3 1.0 1

a What is the average turnaround time for these processes with the FCFS scheduling algorithm?

b What is the average waiting time for these processes with the FCFS scheduling algorithm?

c What is the average turnaround time for these processes with the nonpreemptive SJF scheduling algorithm?

d What is the average waiting time for these processes with the nonpreemptive SJF scheduling algorithm?

e What is the average turnaround time for these processes with the preemptive SJF scheduling algorithm?

f What is the average waiting time for these processes with the preemptive SJF scheduling algorithm?

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