This table shows the burst time and arrival time for four processes: This is a list of
Question:
This table shows the burst time and arrival time for four processes:
This is a list of average waiting times, in ms:
6.0 6.25 6.5 8.0 8.25 10.0 11.25 14.0 14.25 14.5
Choosing from the list, select the correct average waiting time for the four processes, P1–P4, for each of these scheduling routines:
a) FCFS
b) SJF
c) SRTF
d) Round robin
Transcribed Image Text:
Process Burst time (ms) Arrival time (ms) P1 18 P2 4 1 P3 8 P4 3 3 2.
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ANSWER a FCFS 1425 b SJF 65 c SRTF 625 d Round Robin 825 EXPLANATION a FCFS First ...View the full answer
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Related Book For
Cambridge International AS & A Level Computer Science
ISBN: 9781510457591
1st Edition
Authors: David Watson, Helen Williams
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