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Consider the following disk requests queue: 2, 6, 10, 7, 17, 14, 13. What will be the total head movements in case SSTF disk scheduling

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Consider the following disk requests queue: 2, 6, 10, 7, 17, 14, 13. What will be the total head movements in case SSTF disk scheduling is used and the head starts in 3. a. 20 b. 19 c. 14 d. 16 e. 11

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