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GATE | Quiz for Sudo GATE 2021 | Question 7
Consider following processes with their arrival time and burst time:
Which of the following option(s) is/are correct using preemptive shortest job first scheduling algorithm and all the time in nanoseconds.
Note - This question is multiple select questions (MSQ).
| Process ID | Arrival Time | Bust Time |
|---|---|---|
| P1 | 5 | 7 |
| P2 | 2 | 9 |
| P3 | 0 | 5 |
| P4 | 0 | 3 |
| P5 | 1 | 8 |
| P6 | 15 | 25 |
(A)
Average waiting time is 9.66 ns
(B)
Completion time of process P2 is 32
(C)
Turn Round Time of process P5 is 22
(D)
Total Turn Round Time is 115
Answer
Please comment below if you find anything wrong in the above post
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