Gate CS-2012 Question Paper With Solutions

Q. 31 Consider the 3 processes, P1, P2 and P3 shown in the table.

Process           Arrival time         Time Units Required
   P1                0                         5
   P2                1                         7
   P3                3                         4

The completion order of the 3 processes under the policies FCFS and RR2 (round
robin scheduling with CPU quantum of 2 time units) are

(A)

FCFS: P1, P2, P3
 RR2: P1, P2, P3

(B)

 FCFS: P1, P3, P2
 RR2: P1, P3, P2

(C)

FCFS: P1, P2, P3
 RR2: P1, P3, P2

(D)

FCFS: P1, P3, P2 
RR2: P1, P2, P3

Answer: (C)

Explanation:

Gate CS-2012 Question Paper With Solutions

Learn More:   Gate EC-2012 Question Paper With Solutions

LEAVE A REPLY

Please enter your comment!
Please enter your name here