1. Suppose that Table 2 indicates processes that have arrived in the ready queue for scheduling and execution on a single CPU. Process P₁ P₂ P3 P₁ Ps Table B.2: Processes in the ready queue Burst time (msec) 4 10 5 12 3 Arrival time (msec) 0 4 6 10 14 Priority 3 1 2 4 1 Draw the Gantt chart, and calculate the average waiting time and the average turnaround time if the following scheduling algorithms are applied to the ready queue:
1. Suppose that Table 2 indicates processes that have arrived in the ready queue for scheduling and execution on a single CPU. Process P₁ P₂ P3 P₁ Ps Table B.2: Processes in the ready queue Burst time (msec) 4 10 5 12 3 Arrival time (msec) 0 4 6 10 14 Priority 3 1 2 4 1 Draw the Gantt chart, and calculate the average waiting time and the average turnaround time if the following scheduling algorithms are applied to the ready queue:
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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Transcribed Image Text:1. Suppose that Table 2 indicates processes that have arrived in the ready queue for scheduling
and execution on a single CPU.
Process
P₁
P₂
P3
P4
P5
Table B.2: Processes in the ready queue
Arrival time (msec) Burst time (msec)
0
4
4
10
6
5
10
12
14
3
Priority
3
1
2
4
1
Draw the Gantt chart, and calculate the average waiting time and the average turnaround time
if the following scheduling algorithms are applied to the ready queue:
Transcribed Image Text:a) FCFS
b) Non pre-emptive SJF
c) Pre-emptive SJF
d) Priority
e)
Pre-emptive Priority
f) Round robin with a time quantum of 5 msec
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Transcribed Image Text:a) FCFS
b) Non pre-emptive SJF
c) Pre-emptive SJF
d) Priority
e)
Pre-emptive Priority
f) Round robin with a time quantum of 5 msec
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