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Computer Hardware

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

DCE
ATR
None of these
DTR
ATZ

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Computer Hardware
The buffers statement is found in what file?

Neb.cfg
None of these
Config.sys
Autoexec.bat
Autoexec.ncf

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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:

IOU
FYI
EMI
RFI
EXE

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Computer Hardware
Why does a successfully mapped network drive disappear every time you boot the computer?

The computer you are connected to has moved
The last drive was not set correctly
The map statement is not in the autoexec.bat file
You didn't click reconnect on log on

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Computer Hardware
The POST routine, which counts system board RAM first, is stored in:

CMOS
8259 POST controller
ROM BIOS
RAM
microprocessor

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Computer Hardware
To prevent the computer from overheating you should?

Keep the computer cover closed
Remove the slot cover from the back
All of these
Remove the CPU fan
None of these

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MORE MCQ ON Computer Hardware

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