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Computer Hardware

Computer Hardware
What expansion types do most pll/plll motherboards support?

ISA, VESA, PCI
MCA, PCI
ISA, PCI, AGP
ISA, EISA

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Computer Hardware
UART is a type of serial chip. Its letters stand for

unidirectional access regarding transmission
upper advanced real transfer
universal asynchronous receiver/ transmitter
unable all restore t-bits

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Computer Hardware
To prevent the computer from overheating you should?

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

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Computer Hardware
How does a parallel port communicate information to a peripheral device?

one byte at a time
8 bytes at a time
one bit at a time
16,555 bytes at a time
None of these

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Computer Hardware
Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?

Replace the AC line fuse
Turn the printer on and off
Replace the ribbon
Make sure the printer is on line

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Computer Hardware
You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read?

0.2
5
2
None of these

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MORE MCQ ON Computer Hardware

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