Question: URGENT With the following samples, compute the average waiting time and the average turnaround time for the table below. 1 is highest priority, Note the

URGENT

With the following samples, compute the average waiting time and the average turnaround time for the table below. 1 is highest priority, Note the arrival times are not all zero. (8 marks)

Process

Arrival time

Priority

CPU burst time

P1

0

4

12

P2

1

2

9

P3

2

1

3

  • FCFS scheduling
  • Preemptive SJF scheduling
  • Non-preemptive priority scheduling
  • Round Robin Scheduling with time quantum of 4

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