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1.ps (6 marks, 10 Min) The following 7 requests for cylinders are generated to a disk: 5,25,18,3,39,8,35 The seek time is 5 seconds for each

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1.ps (6 marks, 10 Min) The following 7 requests for cylinders are generated to a disk: 5,25,18,3,39,8,35 The seek time is 5 seconds for each cylinder move. How much seek time is needed to serve these requests using: Choose... . Shortest Seek Time First (SSTF) starting from cylinder 20. First Come first served (FCFS) starting from cylinder 5: Scan starting from cylinder 0 and moving upward: Choose... Choose

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