Discussion
Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
Answer: D
Correct answer: All of above
A disk address must identify the sector uniquely, and that takes all three coordinates: which surface (which platter and which side of it), which track on that surface, and which sector along the track. This is the classic cylinder-head-sector scheme.
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