Task 2: Round Robin You can use the following input as sample: Time Quantum = 20 ms Process P1 P2 P3 P4 Solution in a Gantt chart: P1 P2 P3 0 20 37 57 P4 77 P1 97 P3 117 P4 Burst Time 53 17 68 24 121 P1 134 P3 154 P3 162

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question

Given the list of processes, their CPU burst times, arrival times and priorities implement SJF,
Priority and Round Robin scheduling algorithms on the processes with preemption. For each of
the scheduling policies, compute and print the completion Time(CT), Turnaround Time(TAT),
and Waiting Time(WT) for each process using C Programming.
Waiting time: Processes need to wait in the process queue before execution starts and in
execution while they get preempted.

Turnaround time: Time elapsed by each process to get completely served. (Difference between
submission time and completion time).

 

 

Task 2: Round Robin
You can use the following input as sample:
Time Quantum = 20 ms
Process
P1
P2
P3
P4
Solution in a Gantt chart:
P1
P2
P3
O
20
37
57
P4
77
P1
P3
97 117
P4
Burst Time
53
17
68
24
121
P1
134
P3
154
P3
162
Transcribed Image Text:Task 2: Round Robin You can use the following input as sample: Time Quantum = 20 ms Process P1 P2 P3 P4 Solution in a Gantt chart: P1 P2 P3 O 20 37 57 P4 77 P1 P3 97 117 P4 Burst Time 53 17 68 24 121 P1 134 P3 154 P3 162
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