Computer Basic Information
For a memory system, the cycle time is

same as the access time
submultiple of the access time
longer than the access time
None of these
shorter than the access time

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Computer Basic Information
Which of the following is not true of a magnetic disk?

It is expensive relative to magnetic tape
All of these
It provides only sequential access to stored data
It does not provide an automatic audit trail
Users can easily update records by writing over the old data

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