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Computer Hardware

Computer Hardware
A wrist grounding strap contains which of the following:

None of these
Surge protector
Voltmeter
Capacitor
Resistor

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Computer Hardware
What is a common language that computers use to talk with one another on a network

protocol
adapter
operating systems
client

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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
During the boot process, a system first counts memory from where?

Cache
Expansion memory board
System board
None of these
Video adapter

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Computer Hardware
What is the size of a sector?

None of these
512 bytes
256 bytes
1024 bytes
512 Kb

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

200
30
200
1000
500

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