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I need help with an Operating System exercise! Exercise: Suppose that a disk has 200 tracks, numbered 0 to 199. The drive is currently serving
I need help with an Operating System exercise!
Exercise: Suppose that a disk has 200 tracks, numbered 0 to 199. The drive is currently serving a request at track 143. The queue of pending requests is 76, 137,101, 27 and 24. Starting from the current head position, what is the total distance( i.e, total number of tracks) that the disk head moves to satisfy all pending requests, for SSTF, SCAN, and C-LOOK, respectively?
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Introduction To Database And Knowledge Base Systems
Authors: S Krishna
1st Edition
9810206208, 978-9810206208
