(b) For each of the scheduling algorithms in part (a) give the average waiting time.
(b) For each of the scheduling algorithms in part (a) give the average waiting time.
Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
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Publisher:James Kurose, Keith Ross
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Question
It is a computer science question based on
Need the answer and explained solution for "PART (b) ONLY"
![(a) Suppose that a set of processes A to E arrive at the ready queue at different
times where the first time is 0.
i. Suppose the following Gantt chart shows the execution of First Come
First Served (FCFS). What can you say about the arrival times of the
processes A to E?
AAAAEEEEEDDDDDDCCBB B
Suppose now the table below shows the actual arrival and burst times
together with priority (smaller numbers indicate higher priority).
Process Priority Arrival Time Burst Time
A
5
B
1
с
2
4
3
D
E
0
9
8
6
3
4
3
2
6
5
Draw a Gantt chart showing the execution of the processes for each
of the following CPU scheduling algorithms.
ii. Shortest Job First (SJF).
iii. Round Robin (RR) with priority and a time slice of 2 units.
(b) For each of the scheduling algorithms in part (a) give the average waiting
time.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d80b7c5-87d5-4b5b-98c9-12a4e9e9ebe4%2Fc25d682c-32ed-43d6-bcd6-24852f59ad00%2Fjqsv5ae_processed.png&w=3840&q=75)
Transcribed Image Text:(a) Suppose that a set of processes A to E arrive at the ready queue at different
times where the first time is 0.
i. Suppose the following Gantt chart shows the execution of First Come
First Served (FCFS). What can you say about the arrival times of the
processes A to E?
AAAAEEEEEDDDDDDCCBB B
Suppose now the table below shows the actual arrival and burst times
together with priority (smaller numbers indicate higher priority).
Process Priority Arrival Time Burst Time
A
5
B
1
с
2
4
3
D
E
0
9
8
6
3
4
3
2
6
5
Draw a Gantt chart showing the execution of the processes for each
of the following CPU scheduling algorithms.
ii. Shortest Job First (SJF).
iii. Round Robin (RR) with priority and a time slice of 2 units.
(b) For each of the scheduling algorithms in part (a) give the average waiting
time.
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