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Computer Hardware

Computer Hardware
If the voltage on pin 1 of the power supply is not in the range of _____ volts, the PC will not boot.

50 - 110
15 - 25
2.5 - 5
44124
43952

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Computer Hardware
Missing slot covers on a computer can cause?

None of these
incomplete path for ESD
EMI.
over heat
power surges

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Computer Hardware
A dialog box with a bomb appears on a Macintosh screen. What type of problem has occurred?

An ADB problem
None of the listed here
A RAM problem
A software problem

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Computer Hardware
Which component must be vacuumed or replaced during preventative maintenance on a laser printer?

Ozone filter
Scanning mirror
Toner cartridge
All of the listed here

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Computer Hardware
What allows you to print on both sides of the printer?

fuser
paper-swapping unit
None of these
toner cartridge
duplexer

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Computer Hardware
What is the paper feeding technology most commonly associated with dot-matrix printers?

sheet feed
manual feed
friction feed
tractor feed

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