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Computer Hardware

Computer Hardware
What component would most likely cause a "parity error"?

bad hard disk
bad controller
bad RAM
None of these
bad software

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Computer Hardware
To prevent the computer from overheating you should?

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

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Computer Hardware
After you service a laser printer, you notice dirty print. Which of the following would correct the problem.

Clean the developer tank
Reset the printer
Run several blank pages
Clean the laser diode
None of these

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Computer Hardware
Which Motherboard form factor uses one 20 pin connector

All of these
BABY AT
AT
ATX
None of these

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Computer Hardware
What is the size of a sector?

512 Kb
256 bytes
512 bytes
None of these
1024 bytes

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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?

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

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