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Computer Hardware

Computer Hardware
What resistence in ohms should be displayed ehen testing a speaker in a computer?

-200 Ohms
Unlimited Ohms
16 Ohms
0 Ohms
None of these

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Computer Hardware
What beep codes could indicate a system board or power supply failure?

steady long beeps
no beep
one long continuous beep tone
steady short beep
All of these

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Computer Hardware
You have a PC with no video* Which of the following is LEAST likely to be causing the problem?

defective microprocessor
low AC outlet power
crashed hard drive
defective RAM (bank zero)

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Computer Hardware
A wrist grounding strap contains which of the following:

Capacitor
Surge protector
Resistor
None of these
Voltmeter

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Computer Hardware
Type one PC cards

are no longer being produced
are used only in desktops
are the thinnest of the PC cards
none of the listed here

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Computer Hardware
A COM port is a _____ port.

parallel
static
multi
serial

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