Process Management

Question

Consider the following process scheduling data:
Process       Arrival Time   Processing Time
A                  0.000               3
B                  1.001               6
C                  4.001               4
D                  6.001               2
Which of the following is true?

a) FCFS and SJF have same average throughput but not SRTF
b) SRTF and SJF have same average throughput but not FCFS
c) FCFS,SRTF,Round Robin with time quantum=1 and SJF have same average throughput
d) FCFS,SRTF,Round Robin with time quantum=2 and SJF have same average throughput

Comments

Is answer is C ?

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Show the solution.
Yes answer is C.

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In which scheduling you got problem ????

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How to find the throughput in this type of questions?

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@Shreya kumari  This will help you !! 

https://stackoverflow.com/questions/14787070/confusion-regarding-process-scheduling-operating-system

Let me know if you have any confusion

 

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@arya_stark The link you send is not opening(Page not found)

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Yes it is. But iam not getting it.

For throughput,

Tr= no. of process/(max completion time - min arrival time + no.of context switches).

Doing this, iam not able to get the answer right. Can anyone please give me an elaborated solution.