QUESTION

# Naif

Calculate Average Waiting time, Average turnaround time, Average response time

for

FCFS SJF SRT Round robin time slice=3 Priority based preemptive  (Note:  Lowest priority value indicates highest priority) Priority based Non preemptive scheduling.
• @
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******

ProcessBurst

TimeArrivalStartWaitFinishTA ***********

************

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Gantt

chart:

(regenerated

****

[OSC8]

p

*****

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******* * ***** average *******

***** (0+24+27)/3 * *** *******

**********

***** ********** * *** SJF;non preemptive

************

TimeArrivalStartWaitFinishTA 1603399 ************ 370991616 ******** *****

chart:

(regenerated

from

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190)

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[OSCJ8]

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*****

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*

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***** ************* * 13 SRT;

NON *** *********** ************ TimeArrivalStartWaitFinishTA

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******** ************ 45352107 Gantt ******* ************

from

[OSC8] * 192) ************ **** *******

*

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******* time: ************ *

***

******* turnaround

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=

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424057?121121 Gantt ******* ************ from

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* 204) ******* waiting ***** (6+4+7)/3

*

**** ******* ********** time: (30+7+10)/3 *

1567

********

BASED

PREEMPTIVE; *************

TimePriorityArrivalStartWaitFinishTA

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from

[OSC8]

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**** ******* * ***** ******* ******* time: *************** * ***

*******

turnaround ***** (1+6+16+18+19)/5 * **

or