UGC NET JULY 2018 (Computer Science And Applications Paper-II) (Question 60)
Q 60. In which of the following scheduling criteria, context switching will never take place ?
(A) ROUND ROBIN
(B) Preemptive SJF
(C) Non-preemptive SJF
(D) Preemptive priority
Answer : (C) Non-preemptive SJF
In Non – preemptive algorithms context switching will never take place because it doesn’t allow to switch the process until it is completed fully.
Except Non-Preemptive SJF , All are Preemptive.
CPU will leave the Shotest Process only after its Full execution,Once process is started to execute.
Q 60. In which of the following scheduling criteria, context switching will never take place ?
(A) ROUND ROBIN
(B) Preemptive SJF
(C) Non-preemptive SJF
(D) Preemptive priority
Answer : (C) Non-preemptive SJF
In Non – preemptive algorithms context switching will never take place because it doesn’t allow to switch the process until it is completed fully.
Except Non-Preemptive SJF , All are Preemptive.
CPU will leave the Shotest Process only after its Full execution,Once process is started to execute.
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