Biju Patnaik University of Technology 2007-6th Sem B.Tech Computer Science and Engineering OPEARTING SYSTEM CLASS TEST-1 MAXKS-10 - Question Paper

ans any 5 ques.. All ques. carry equal marks.

Draw Gantt charts and calculate the avg. waiting time, avg. turnaround time and avg. response time of the above processes during their execution by:

Process CPU burst time(ms) Priority Arrival Time (ms)
P1 7 3 3
P2 three 1 2
P3 2 0 4
P4 5 4 1
P5 4 2 0

1.FCFS
2.Preemptive SJF
3.Preemptive priority
4.Non-preemptive SJF
5.Non-preemptive priority
6.RR (time quantum=2) scheduling

Earning:   Approval pending.