3. Consider the arrival time and burst time of five jobs specified in the table below. a. Apply the Shortest Remaining Time to Finish (SRTF) operating system algorithm. b. Generate a Gantt chart to show how/when each process is executed. c. Calculate the average wait time of the processes. Time Table Gantt Chart Process ID Time Process ID 0 1 2 3 4 56 # Process ID Arrival Time 1 7 # Average turn around time = Average waiting time = 23456 6 # Exit Time # 705193 0 5 9 3 # Burst Time 9 10 7 5 # 58 8 21 Turn Around Time # # Waiting Time # z
3. Consider the arrival time and burst time of five jobs specified in the table below. a. Apply the Shortest Remaining Time to Finish (SRTF) operating system algorithm. b. Generate a Gantt chart to show how/when each process is executed. c. Calculate the average wait time of the processes. Time Table Gantt Chart Process ID Time Process ID 0 1 2 3 4 56 # Process ID Arrival Time 1 7 # Average turn around time = Average waiting time = 23456 6 # Exit Time # 705193 0 5 9 3 # Burst Time 9 10 7 5 # 58 8 21 Turn Around Time # # Waiting Time # z
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

Transcribed Image Text:3. Consider the arrival time and burst time of five jobs specified in the table below.
a. Apply the Shortest Remaining Time to Finish (SRTF) operating system algorithm
b. Generate a Gantt chart to show how/when each process is executed.
C. Calculate the average wait time of the processes.
Time Table
Time
III!
Gantt Chart
Process ID
Process ID
0
1
2
3
4
5
6
#
Process ID
1
2
3
#
Average turn around time=
Average waiting time
456
5
#
Arrival Time
7
0
5
1
9
3
Exit Time
#
#
Burst Time
9
10
7
5
8
21
Turn Around Time
#
#
#
Waiting Time
#
#
#
Expert Solution

Step 1 Introduction
Operating system algorithms which are algorithms that are used to manage processes within a computer system. Common algorithms include First Come First Serve (FCFS), Shortest Job Next (SJN), Priority Based Scheduling , Shortest Remaining Time, Round Robin, Earliest Deadline First (EDF), and Multilevel Queue Scheduling. Each of these algorithms which has its own benefits and drawbacks, and is best suited for a certain type of operating system or process.
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