Question:

Consider the following table of arrival time and burst time for three process Po P1 and P2
ProcessArrival Time Burst Time
Po0 ms 9 ms
P11 ms4 ms 
P22 ms9 ms 

The preemptive shortest job first scheduling algorithm is used. Scheduling is carried out only at arrival or completion of process. What is the average waiting time for the three process

Updated On: Mar 16, 2024
  • 5.0 ms
  • 4.33 ms
  • 6.33 ms
  • 7.33 ms
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The Correct Option is A

Solution and Explanation

The correct option is(A): 5.0 ms
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