1.

Consider the following. Process IDCPU BurstArrival TimeP150P272P333 The completion order of the three processes under the policies FCFS and RR (with CPU quantum of 2 time units) are:

A. FCFS: P1, P2, P3 and RR: P1, P3, P2
B. FCFS: P1, P2, P3 and RR: P1, P2, P3
C. FCFS: P1, P2, P3 and RR: P3, P2, P1
D. FCFS: P1, P3, P2, and RR: P1, P2 P3
Answer» B. FCFS: P1, P2, P3 and RR: P1, P2, P3


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