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Computer Hardware

Computer Hardware
Current is measured in units of:

ohms
farads
volts
diodes
amps

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Computer Hardware
To test for AC ripple on a PC power supply, you would set the volt/ohm meter for

DC voltage scale
AC voltage
OHM scale
Farad scale

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Computer Hardware
When installing an internal modem, all of the following IRQ's can be used except?

10
15
14
12

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Computer Hardware
What is the size of the reserved memory area?

384 kb
1024 kb
64 kb
640 kb
None of these

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Computer Hardware
Which provides the fastest access to large video files?

Optical drives
None of these
EIDE hard drives
IDE hard drives
SCSI hard drives

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Computer Hardware
On PC power supplies, the wire attached to pin one is usually:

white or orange
red or white
blue or white
blue or red
red or black

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MORE MCQ ON Computer Hardware

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