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Computer Hardware

Computer Hardware
What IRQ is used for COM 2?

1
3
None of these
4
2

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Computer Hardware
You get a CMOS checksum error during bootup. What is most likely the cause?

power supply is bad
CMOS battery is nearing end of life
hard drive types are incorrectly defined
BIOS needs updating

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Computer Hardware
What product is used to clean smudged keys on a keyboard?

Silicone spray
Denatured alcohol
None of these
TMC solvent
All-purpose cleaner

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

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

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

friction feed
manual feed
sheet feed
tractor feed

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Computer Hardware
What is the main communication method from one PDA to another PDA?

RS-232
IEEE 1394
None of these
USB
IR

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MORE MCQ ON Computer Hardware

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