Question 2. Consider the following set of jobs to be scheduled for execution on a single CPU system. Arrival time burst time J1 123456 0 10 J2 2 8 J3 3 3 J4 10 4 J5 12 1 J6 15 4 Compute the turnaround time and total waiting time for each job using each of the following CPU schedulers: FCFS scheduling a. b. SJF scheduling b. C. Preemptive SJF scheduling MLFQ scheduling with three queues as follows: • Queue 1: 3 time slices • Queue 2: 6 time slices • Queue 3: FCFS (First-Come, First-Served)
Question 2. Consider the following set of jobs to be scheduled for execution on a single CPU system. Arrival time burst time J1 123456 0 10 J2 2 8 J3 3 3 J4 10 4 J5 12 1 J6 15 4 Compute the turnaround time and total waiting time for each job using each of the following CPU schedulers: FCFS scheduling a. b. SJF scheduling b. C. Preemptive SJF scheduling MLFQ scheduling with three queues as follows: • Queue 1: 3 time slices • Queue 2: 6 time slices • Queue 3: FCFS (First-Come, First-Served)
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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Consider the following set of jobs to be scheduled for execution on a single CPU system.
Arrival time burst time
J1 0 10
J2 2 8
J3 3 3
J4 10 4
J5 12 1
J6 15 4
Compute the turnaround time and total waiting time for each job using each of the following CPU
schedulers:
a. FCFS scheduling
b. SJF scheduling
b. Preemptive SJF scheduling
c. MLFQ scheduling with three queues as follows:
• Queue 1: 3 time slices
• Queue 2: 6 time slices
• Queue 3: FCFS (First-Come, First-Served
Transcribed Image Text:Question 2.
Consider the following set of jobs to be scheduled for execution on a single CPU system.
Arrival time
burst time
J1
123456
0
10
J2
2
8
J3
3
3
J4
10
4
J5
12
1
J6
15
4
Compute the turnaround time and total waiting time for each job using each of the following CPU
schedulers:
FCFS scheduling
a.
b.
SJF scheduling
b.
C.
Preemptive SJF scheduling
MLFQ scheduling with three queues as follows:
•
Queue 1: 3 time slices
•
Queue 2: 6 time slices
• Queue 3: FCFS (First-Come, First-Served)
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