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Computer Hardware

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

zip drive
SCSI drive
None of these
IDE drive
floppy drive

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Computer Hardware
Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this?

any small vacuum device
reverse vacuum
blow real hard on the system board
non-static compressed air
use a lint-free cloth and wipe gently

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Computer Hardware
A laser printer generates a totally black page, what is the cause?

low level in the toner cartridge
no power to transfer corona
no power to the primary corona
malfunctioning imaging laser
None of these

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Computer Hardware
What is the paper feeding technology most commonly associated with dot-matrix printers?

manual feed
tractor feed
friction feed
sheet feed

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Computer Hardware
What IRQ is used for COM 2?

None of these
1
2
3
4

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Computer Hardware
You are about to install a second IDE hard drive in a PC that has only one IDE adapter. Your first hard drive will still be the boot drive. How should the second drive be configured?

as a secondary
as a master
as a primary
as auto-select
as a slave

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