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Computer Hardware

Computer Hardware
What voltage does a 586 system use?

+3.3 volts
+ 5 volts
None of these
+ 8 volts
+12 volts

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Computer Hardware
A hard disk is divided into tracks which are further subdivided into

clusters
heads
sectors
vectors

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Computer Hardware
What problem can occur if a printer cable is to close to a power cable?

parity error
no affect
ESD Electrostatic Discharge
None of these
EMI Electromagnetic Interference

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Computer Hardware
A laser printer generates a totally black page, what is the cause?

None of these
malfunctioning imaging laser
no power to transfer corona
no power to the primary corona
low level in the toner cartridge

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Computer Hardware
You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?

2
5
None of these
0.2

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Computer Hardware
What product is used to clean smudged keys on a keyboard?

All-purpose cleaner
None of these
Silicone spray
TMC solvent
Denatured alcohol

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MORE MCQ ON Computer Hardware

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