Q/ An operating system uses SJF scheduling algorithim for Preemptive scheduling of processes. Consider the following set of Processes with their arrival tiwes and cpu burst time Cin m;lliSecond) { priority. Draw the Gantt chart and Calculate the average waiting timelin millisecond) arival time Burst time Priority 7 Process Po 2 P2 2 - . 4- | - 7 -2 P3 P4 3 --4 - -7 - - |

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Q/ An operating system uses sJF scheduling
algorithim for Preemptive scheduling of processes.
Consider the following set of Processes with their
arrival tiwes and cpu burst time Cin milliSecond) {
priority.
Draw the Gantt chart and Calculate the average
waiting timelin millisecond)
arival time
Burst time Priority
7
Process
Po
6.
2
P2
2 -.
4-
-
7
-2
P3
P4
3
--4 -
7 - - |
Transcribed Image Text:Q/ An operating system uses sJF scheduling algorithim for Preemptive scheduling of processes. Consider the following set of Processes with their arrival tiwes and cpu burst time Cin milliSecond) { priority. Draw the Gantt chart and Calculate the average waiting timelin millisecond) arival time Burst time Priority 7 Process Po 6. 2 P2 2 -. 4- - 7 -2 P3 P4 3 --4 - 7 - - |
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