Compiler-Design
October 8, 2023Compiler-Design
October 8, 2023Operating-Systems
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Question 969
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Consider an operating system capable of loading and executing a single sequential user process at a time. The disk head scheduling algorithm used is first come first served (FCFS). If FCFS is replaced by shortest seek time first (SSTF) and the vendor claims 50% better benchmark results. What is the expected improvement in the I/O performance of user programs?
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50%
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100%
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25%
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0%
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Correct Answer: D
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