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A moving arm disk-storage device has the following specifications. Number of tracks per recording surface – $200$ Disk – rotation speed – $2400$ rpm Track storage capacity – $62$, $500$ bits When sector control information takes four Bytes and data area is formatted to $256$ bytes the average number of sectors possible in each track is __________
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Each sector 256 bytes + 4 bytes (control) = 260bytes
Number of sectors = 62500 / (260  * 8)    =  62500 / 2080 = 30.04
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