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GATE | GATE-CS-2004 | Question 12
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), claimed by the vendor to give 50% better benchmark results, what is the expected improvement in the I/O performance of user programs?
(A)
50%
(B)
40%
(C)
25%
(D)
0%
Answer
Please comment below if you find anything wrong in the above post
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