Question: 16
(Choose 1 answer)
Suppose processes P1, P2, P3, P4, P5 (picture below) all enter the system at a time 0.
What is the average waiting time when scheduling the shortest job first?
A. 4.6
B. 6.2
C. 5.2
D. 4.2
Process Burst time
Pl
10
P2
P3
225
1
2
P4
4
P5
5