Skip to content
Related Articles

Related Articles

ISRO | ISRO CS 2008 | Question 15
  • Last Updated : 11 Jun, 2018

Four jobs to be executed on a single processor system arrive at time 0 in the order A, B, C, D . Their burst CPU time requirements are 4, 1, 8, 1 time units respectively. The completion time of A under round robin scheduling with time slice of one time unit is
(A) 10
(B) 4
(C) 8
(D) 9


Answer: (D)

Explanation: The order of execution of the processes with the arrival time of each process = 0, using round robin algorithm with time quanta = 1

A B C D A C A C A, i.e, after 8 context switches, A finally completes it execution

So, the correct option is (D).

Quiz of this Question

Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.

My Personal Notes arrow_drop_up
Recommended Articles
Page :