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Computer Hardware

Computer Hardware
What component would most likely cause a "parity error"?

bad software
None of these
bad controller
bad hard disk
bad RAM

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Computer Hardware
_____ help prevent power surges.

High-grade multi-meter
Surge suppressor
Spike protector
None of these
UPS system

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Computer Hardware
What device prevents power interruptions, resulting in corrupted data?

Surge protector
Multiple SIMMs strips
Data guard system
Battery back-up unit

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Computer Hardware
A standard multimeter is ideal for measuring a monitors high voltage output.

1

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Computer Hardware
When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL

None of these
sniffer
1
loop backs (wrap plugs)

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Computer Hardware
An important first step in troubleshooting which component in a laser printer is causing a jam is to:

turn the printer off, then on again
look up error codes
check all voltages
note where in the paper path the paper stops
remove the jammed paper

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