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GATE 2010
March 13, 2025
GATE 2010
March 13, 2025
GATE 2010
March 13, 2025
GATE 2010
March 13, 2025

GATE 2010

Question 25

Which of the following statements are true?

    I. Shortest remaining time first scheduling may cause starvation
    II. Preemptive scheduling may cause starvation
    III. Round robin is better than FCFS in terms of response time
A
I only
B
I and III only
C
II and III only
D
I, II and III
Question 25 Explanation: 
– In SRTF longer bursts will suffer from starvation.
– Pre-emptive scheduling causes starvation (for example lower priority jobs are waiting).
– Best Response time is given by RR.
Correct Answer: D
Question 25 Explanation: 
– In SRTF longer bursts will suffer from starvation.
– Pre-emptive scheduling causes starvation (for example lower priority jobs are waiting).
– Best Response time is given by RR.

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