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Q.

_____ help prevent power surges.

A

Surge suppressor

B

Spike protector

C

UPS system

D

High-grade multi-meter

E

None of the above

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MCQ

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Which type of system hoard is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?

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ML

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PCI

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EISA

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None of the above

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A parity error usually indicates a problem with:

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memory

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hard drive

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hard drive controller

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power supply

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The DC voltage on most circuit boards is:

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-12 volts

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0 volts

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All Operating Systems get their total memory initialized from?

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CPU

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BIOS

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ROM

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Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?

A

lines per inch

B

lines per sheet

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characters per inch

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E

None of the above

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