b) (4 marks). Consider a disk with 200 tracks (1 to 200) and a seek time of 2msec per cylinder movement. At time 0 there

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correctanswer
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b) (4 marks). Consider a disk with 200 tracks (1 to 200) and a seek time of 2msec per cylinder movement. At time 0 there

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B 4 Marks Consider A Disk With 200 Tracks 1 To 200 And A Seek Time Of 2msec Per Cylinder Movement At Time 0 There 1
B 4 Marks Consider A Disk With 200 Tracks 1 To 200 And A Seek Time Of 2msec Per Cylinder Movement At Time 0 There 1 (20.78 KiB) Viewed 82 times
b) (4 marks). Consider a disk with 200 tracks (1 to 200) and a seek time of 2msec per cylinder movement. At time 0 there is a set of outstanding read requests, and disk head is positioned over track 119 and moving towards the higher tracks. Consider the queue contains the following requests: 2, 156, 78, 192, 19, 127, 90, 100. How long does it take to process the 8 requests using SCAN algorithm? Explain your answer. Answer:
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