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Given a hard drive with the following characteristics: 1 0 2 4 B sector 1 5 , 0 0 0 rpm 8 ms average seek

Given a hard drive with the following characteristics:
1024 B sector
15,000rpm
8 ms average seek time
100MB/s transfer rate
2 ms controller overhead
idle disk
a) Compute the average read time.
b) How long does it take to read 20 consecutive sectors?

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