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Computer Hardware

Computer Hardware
What device protects against line deficiencies?

Surge protector
UPS
Capacitor
Logic probe

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Computer Hardware
The 34-pin connection on an I/O card is for?

SCSI drive
None of these
zip drive
floppy drive
IDE drive

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Computer Hardware
You were installing an application in Windows 95, and the computer crashes, what do you do?

turn off computer and boot from a floppy disk
press the reset button on the computer
press alt + Ctrl + delete, twice
None of these
press alt + Ctrl + delete, and end task

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Computer Hardware
Every video card must have?

RAM
All of these
CPU
CMOS
None of these

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Computer Hardware
What command is used to reset a MODEM when using the

None of these
ATZ
DTR
DCE
ATR

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

Toner cartridge
Scanning mirror
Ozone filter
All of the listed here

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MORE MCQ ON Computer Hardware

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