Question: consider the following set of processes: Process Arrival time Priority CPU burst P1 0 3 3 P2 1 2 5 P3 3 2 2 P4

consider the following set of processes:

Process	Arrival time	Priority	CPU burst
P1	0	3	3
P2	1	2	5
P3	3	2	2
P4	9	1	2

For each of the following scheduling algorithms, draw a Gantt chart showing which process will be running in the CPU and calculate the average waiting and the average turnaround time.

a) SJF (preemptive)
b) Priority (non-preemptive)
c) Priority (preemptive)
d) RRwithq=2

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