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Computer Hardware

Computer Hardware
Modems use transmission.

bank
synchronous
timed interval
asynchronous

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Computer Hardware
Which Motherboard form factor uses one 20 pin connector

BABY AT
AT
All of these
None of these
ATX

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Computer Hardware
During preventative maintenance on a dot matrix printer, do NOT lubricate:

Paper advance gear bushings
Platen assembly
Print head pulley
Print head pins

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Computer Hardware
A static jolt of as little of _____ volts can fry most any PC integrated circuit.

1000
30
500
200
200

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Computer Hardware
On PC power supplies, the wire attached to pin one is usually:

blue or white
blue or red
red or black
red or white
white or orange

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Computer Hardware
The POST routine, which counts system board RAM first, is stored in:

8259 POST controller
ROM BIOS
CMOS
microprocessor
RAM

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MORE MCQ ON Computer Hardware

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