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

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

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Computer Basic Information
Which of the following is not true of immediate processing?

All of these
It is often used in real-time applications
It can occur with either sequential of direct-access files
Transactions are processed shortly after a real-world event occurs
It can be used in an airline-reservation system

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