Given below are the arrival and burst times of four processes P1, P2, P3 and P4. Using SJF preemptive and RR scheduling (Quantum = 5ms, no priority based preemption). PROCESS NO Arrival time (msec) Burst time(msec) P1 2 7 P2 3 3 P3 4 5 P4 6 Write a program to calculate the average waiting time, average turnaround time, average response time, throughput, and CPU utilization. For what percentage of does the CPU remain idle?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter11: Operating Systems
Section: Chapter Questions
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Note: Write Program in C Language

Given below are the arrival and burst times of four processes P1, P2, P3 and P4. Using SJF
preemptive and RR scheduling (Quantum = 5ms, no priority based preemption).
PROCESS NO
Arrival time (msec)
Burst time(msec)
P1
2
7
P2
3
3
P3
4
5
Р4
6
Write a program to calculate the average waiting time, average turnaround time, average
response time, throughput, and CPU utilization. For what percentage of does the CPU remain
idle?
Transcribed Image Text:Given below are the arrival and burst times of four processes P1, P2, P3 and P4. Using SJF preemptive and RR scheduling (Quantum = 5ms, no priority based preemption). PROCESS NO Arrival time (msec) Burst time(msec) P1 2 7 P2 3 3 P3 4 5 Р4 6 Write a program to calculate the average waiting time, average turnaround time, average response time, throughput, and CPU utilization. For what percentage of does the CPU remain idle?
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