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Computer Hardware

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
None of these
5
2

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Computer Hardware
The POST routine, which counts system board RAM first, is stored in:

CMOS
RAM
8259 POST controller
microprocessor
ROM BIOS

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Computer Hardware
How can you totally protect a PC from damage during an electrical storm?

Turn off the AC power
None of these
Disconnect the AC power cable
Disconnect all external cables and power cords
Use a surge protector

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Computer Hardware
IDE cables have how many pins?

40
25
50
65
100

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Computer Hardware
A 25-pin female connector on the back of your computer will typically be:

Serial port 1
Docking
COM2 port
None of these
A parallel port

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

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

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