Which of the following statements are true?
1. Shortest remaining time first scheduling may cause starvation
2. Preemptive scheduling may cause starvation
3. Round robin is better than FCFS in terms of response time
Choose the correct answer from the options given below:
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Correct answer: D. 1, 2, 3
Explanation
SRTF can keep postponing long jobs, preemptive priority scheduling can starve low-priority jobs, and RR gives every process the CPU within (n − 1)q, improving response time.More System Software and Operating System questions
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