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Computer Hardware

Computer Hardware
A parity error usually indicates a problem with:

power supply
memory
I/O controller
hard drive
hard drive controller

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Computer Hardware
A 6xx indicates a problem with the

floppy drive
CD ROM
hard drive
keyboard

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Computer Hardware
14.4 modem should transmit _____ bits per second

140,000-150,000
140-150
None of these
14,400-15,000
1400-1500

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Computer Hardware
What's the best way to prevent damaging your PC with static electricity?

wear leather soled shoes
place your PC on a rubber mat
periodically touch a safe ground point on the PC to discharge yourself
wear an ESD wrist strap

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Computer Hardware
You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:

EXE
EMI
RFI
IOU
FYI

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Computer Hardware
A modem could be attached to which port?

Parallel port
ASYNC port
Keyboard connector
Video port

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MORE MCQ ON Computer Hardware

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