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ALL > Computer and Education > courses > university courses > undergraduate courses > Operating System > zstu-(2021-2022)-1 > online classroom excerse >
multilevel feedback queues online exceise 1 Version 0
👤 Author: by writer 2021-09-26 03:16:49

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xamraev2020mailru • 2021-09-26 11:27:43
PostVer 0

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1460878950qqcom • 2021-09-26 11:36:43
P1 waited 0.

P2 waited 16.

P3waited 76.

Average waiting time is 30.67. PostVer 0

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1148873699qqcom • 2021-09-26 11:44:23
p1: 0

p2: 16

p3: 76

average time: 30.67 PostVer 0

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2972850556qqcom • 2021-09-26 11:44:53
P1=0

P2=16

P3=76

Average Time=92/3 PostVer 0

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1615379639qqcom • 2021-09-26 12:00:37
each waiting time  : P1 :0 ; P2: 16. P3:76

average waiting time :30.6 PostVer 0

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1615379639qqcom • 2021-09-26 12:00:37
each waiting time  : P1 :0 ; P2: 16. P3:76

average waiting time :30.6 PostVer 0

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1436830195qqcom • 2021-09-26 12:04:25
P1：0 microsecond; P2: 16 microseconds; P3: 76 microseconds;
Average Time=(0+16+76)/3=92/3=30.6777
By 2019329621196麻宣政 PostVer 0

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2590296974qqcom • 2021-09-26 12:05:29
p1:0;p2:16;p3;76 average waiting time:30.6 PostVer 0

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rootfreanjacn • 2021-09-26 12:07:07
<a href="http://www.yvsou.com/wp-content/uploads/sites/30/2021/09/97F76A10-F1CB-4B03-8A34-3EA3AD9944DE.jpeg"><img class="alignnone size-medium wp-image-9634" src="http://www.yvsou.com/wp-content/uploads/sites/30/2021/09/97F76A10-F1CB-4B03-8A34-3EA3AD9944DE-300x212.jpeg" alt="" width="300" height="212" /></a>p1 wait 0, p2 wait 16, p3 wait 76.

Average wait 30.67 PostVer 0

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rootfreanjacn • 2021-09-27 19:17:39
2019329621182 刘辰萱 PostVer 0

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2990994011qqcom • 2021-09-26 12:07:25
p1: 0 p2:16 p3:76  average waiting time: (0+16+76)/3=30.67 PostVer 0

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1097682897qqcom • 2021-09-26 12:09:03
p1: 0 p2:16 p3:76  average waiting time: (0+16+76)/3=30.67 PostVer 0

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1114774057qqcom • 2021-09-26 12:10:28
p1=0 p2=8+(24-16)=16 p3=16+(36-24)+(100-52)=76

average waiting time is (0+16+76)/3=30.67 PostVer 0

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1422679707qqcom • 2021-09-26 12:10:30
p1= 0 p2= 16 p3= 76 , average time: 30.67
2019329621249陈雅冰 PostVer 0

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3317097493qqcom • 2021-09-26 12:12:15
P1 actual finishing time 100, minus its burst time 100,whose waiting time is 0

P2 actual finishing time 36, minus its burst time 20,whose waiting time is 16

P2 actual finishing time 121, minus its burst time 45,whose waiting time is 76

so the average waiting time is (0+16+76)/3=30.7 PostVer 0

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nintendolinkfoxmailcom • 2021-09-29 17:00:13
<a href="http://www.yvsou.com/wp-content/uploads/sites/30/2021/09/Online-Classroom-Exercise-1.jpg"><img class="alignnone size-medium wp-image-9640" src="http://www.yvsou.com/wp-content/uploads/sites/30/2021/09/Online-Classroom-Exercise-1-203x300.jpg" alt="" width="203" height="300" /></a>

My result:

Waiting time for P1=0, P2=8+(24-16)=16, P3=16+(36-24)+(100-52)=76

So the average waiting time is (0+16+76)/3=30.67 PostVer 0

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1178615220qqcom • 2021-10-06 15:05:39
p1: 0 p2: 16 p3: 76

average time: 30.67 PostVer 0

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