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Computer Hardware

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

DCE
None of these
ATR
ATZ
DTR

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Computer Hardware
How many IRQs does a chain of USB devices require?

1
2
None of these
3
4

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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:

FYI
RFI
EXE
IOU
EMI

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Computer Hardware
Which part of the laser printer should NOT be exposed to sunlight?

PC drum
Toner cartridge
None of these
Primary corona wire
Transfer corona assembly

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Computer Hardware
In inkjet technology the droplets of ink are deflected by?

High pressure jets
All of these
None of these
Multi directional nozzle
Electrically Charge Plate

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

None of these
zip drive
IDE drive
floppy drive
SCSI drive

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