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Computer Hardware

Computer Hardware
RS-232 is a standard that applies to?

Game port
Parallel port
Serial port
All of these
None of these

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Computer Hardware
ISDN uses _____ technology.

only digital
digital and analog
only analog
mostly digital
neither digital nor analog

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Computer Hardware
What should he used to extinguish a computer fire?

silver foam water
class a extinguisher
None of these
fire hose
class c extinguisher

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Computer Hardware
What device protects against line deficiencies?

UPS
Surge protector
Capacitor
Logic probe

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Computer Hardware
ESD potential decreases with the use of

De-ionizing fans
Rubber gloves with matching cap
A static meter
A wrist strap

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Computer Hardware
What is the file extension used by WIN95 to back up registry file when windows starts?

None of these
.tmp
.bak
.dat
.dao

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MORE MCQ ON Computer Hardware

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