Question 9240 – GATE 2007

Group 1 contains some CPU scheduling algorithms and Group 2 contains some applications. Match entries in Group 1 to entries in Group 2.

     Group I                          Group II
(P) Gang Scheduling              (1) Guaranteed Scheduling
(Q) Rate Monotonic Scheduling    (2) Real-time Scheduling
(R) Fair Share Scheduling        (3) Thread Scheduling

Correct Answer: A

Question 16 Explanation:

⇒ Gang scheduling is used for parallel system that schedules the threads.
⇒ Rate monotonic scheduling is used in Real-time operating system.
⇒ Fair share scheduling distributes the CPU equally among users due to which it generates scheduling process.

P – 3 Q – 2 R – 1

P – 1 Q – 2 R – 3

P – 2 Q – 3 R – 1

P – 1 Q – 3 R – 2

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