Three processes P1, P2 and P3 with related information are given in the following table: Process Burst Time (ms) Arrival Time(ms) P1 60 0 P2 40 10 P3 T 30 T is a positive integer (T>0). If you use a preemptive shortest job first scheduling algorithm to schedule the three processes, make a Gantt chart, and calculate different waiting times of three processes for all possible cases. Please show a professional perfect and complete solution with necessary details. (Operating Systems)

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter9: Integer Programming
Section: Chapter Questions
Problem 28RP
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Three processes P1, P2 and P3 with related information are given in the following table:

Process

Burst Time (ms)

Arrival Time(ms)

P1

60

0

P2

40

10

P3

T

30

T is a positive integer (T>0). If you use a preemptive shortest job first scheduling algorithm to schedule the three processes, make a Gantt chart, and calculate different waiting times of three processes for all possible cases. Please show a professional perfect and complete solution with necessary details.

(Operating Systems)

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