Computer Basic Information
Output hardware is often categorized according to whether it:

requires a large amount of electricity to work
None of these
is expensive
can fit on a desktop
produces hardcopy or softcopy

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

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