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Computer Hardware

Computer Hardware
What is the size of the reserved memory area?

1024 kb
640 kb
None of these
384 kb
64 kb

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Computer Hardware
Which I/O port belongs to LPT2?

3f8h
2e8h
378H
None of these
278H

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Computer Hardware
"Parity" errors usually indicate bad memory.

True
FALSE
Logic probe
Capacitor

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Computer Hardware
To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:

Beer or Jack Daniels
Ammonia
Alcohol
None of these
Oil

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Computer Hardware
How much video RAM is needed to display 1024x768 at 24-bit color?

8MB
None of these
512KB
1MB
4MB

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Computer Hardware
You have a PC with no video* Which of the following is LEAST likely to be causing the problem?

defective RAM (bank zero)
low AC outlet power
crashed hard drive
defective microprocessor

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