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CS604 - Operating Systems.Assignment # 2 has been uploaded, and its due date is 10th June 2015.Total Marks: 15

     

Dear Student,


In second assignment all of you are required to embed the audio on each slide too, to explain the steps how you calculate them.

Regards

Assignment No. 02
Semester: Spring 2015

Uploading instructions:

 

  • Your assignment must be in .ppt format. You have to make the power point slides and show the step by step procedure of calculations on slides (Any other formats like scan images, PDF, Zip, rar, bmp, etc will not be accepted).
  • Save your assignment with your ID (e.g. bc020200786.doc).
  • No assignment will be accepted through email.

 

Rules for Marking:

 

It should be clear that your assignment will not get any credit if:

  • The assignment is submitted after due date.
  • The submitted assignment does not open or file is corrupted.
  • Your assignment is copied from internet, handouts or from any other student

      (Strict disciplinary action will be taken in this case).

Assignment

 

 

Suppose following processes arrive for execution in the sequence given in the table below, and will run the listed amount of time. Answer the given questions by keeping in mind the non-preemptive scheduling technique.

 

Process

Arrival Time

Burst Time

P1

0

5

P2

2.0

4.0

P3

4.0

3.0

P4

6.0

6.0

 

Question:   (5 marks each )

 

  1. A.   Calculate waiting and average turnaround time for these processes with the FCFS scheduling algorithm?

 

  1. B.   Calculate waiting and average turnaround time for these processes with the SJF scheduling algorithm?

 

 

  1. C.   Calculate waiting and average turnaround time for these processes with the Shortest Remaining time First (SRTF) scheduling algorithm?

 

 

NOTE: Do not put any query on MDB about this assignment, if you have any query then email at cs604@vu.edu.pk.

 

Deadline: Your assignment must be uploaded/submitted on or before 10 June 2015.

Dear Student,


In second assignment all of you are required to embed the audio on each slide too, to explain the steps how you calculate them.

Regards

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Replies to This Discussion

can anyone share the answer for average TAT of all parts ??

 mary pas kuch asay answers aa rahy hn 

A) 8

B) 7.75

C) 7.75

aslam o  alikum pisces Dee can u send me part C) solution 

a and b are same as mine but my (c) is 8.25

8.25 after solving it with preemtive technique

hmm but we need to solve part C with both techniques preemptively and non-preemptively ....

+ Pisces Dee 1 technique nhi use karni ...preemitive wali??

first ka TAT 6.5 ha 

A= 6.5

B= 3.25

C=4 mera ye a rha ha 

how you solve 

love shove apki calculation wrong hy 

ap ny average waiting time find kr lia hy 6.5

jb k apko turnaround time ki average find krna the ...

again calculation karen ap 

how can i find turnaround ?

Dear Student,


In second assignment all of you are required to embed the audio on each slide too, to explain the steps how you calculate them. Also, slove Q3with preemptive technique.

Regards

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