Question: B. Given the following specifications, calculate the average time for reading 1kb sector (of data) on disk into main memory: Disk speed - 15000 rpm,

B. Given the following specifications, calculate the average time for reading 1kb sector (of data) on disk into main memory: Disk speed - 15000 rpm, average seek time = 5ms, data transfer rate = 100MB/sec, and controller overhead = 0.1ms C. Describe the RAID3 and RAID4 disk systems clearly bringing out their differences. particularly with respect to writing new data blocks

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