Computer Basic Information
The control unit of a microprocessor

None of these
All of these
stores data in the memory
accepts input data from a keyboard
Performs arithmetic / logic / functions

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Computer Basic Information
Which of the following is not a factor affecting the processing capability or performance of a PC system?

The clock sped of the microprocessor
The revolutions per minute of the printer disk
The primary storage capacity of the processor
None of these
The built-in instruction set available to the microprocessor

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