# Questions on CPU Scheduling(SRTF)

Preemptive SJF is also called SRTF(Shortest Remaining Time First)

Que1-

 P No. AT BT 1 0 7 2 1 5 3 2 3 4 3 1 5 4 2 6 5 1

Solution-

 P No. AT BT TAT WT CT 1 0 7 19 13 19 2 1 5 12 7 13 3 2 3 4 1 9 4 3 1 1 0 4 5 4 2 5 3 6 6 5 1 2 1 7 43/6=7.16 24/6=4

Que2-

Solution-

Que3-

 P No. AT BT 1 2 8 2 7 1 3 6 2 4 3 6 5 5 4

Solution-

Que4-

 P No. AT BT 1 0 9 2 1 4 3 2 9

Solution-

Que5- What is the Turn Around Time and Waiting Time of process p2?

 P No. AT BT CT 1 0 20 20 2 15 25 55 3 30 10 40 4 45 15 70

Solution-

 P No. AT BT CT TAT WT 1 0 20 20 2 15 25 55 40 50 3 30 10 40 4 45 15 70

Que6- Calculate Average Turnaround Time.

 P No. AT BT P1 0 5 P2 1 3 P3 2 3 P4 4 1

Solution-

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