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Computer Hardware

Computer Hardware
A parity error usually indicates a problem with:

I/O controller
power supply
hard drive
hard drive controller
memory

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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?

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

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Computer Hardware
A hard disk is divided into tracks which are further subdivided into

vectors
sectors
clusters
heads

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Computer Hardware
What problem can occur if a printer cable is to close to a power cable?

no affect
EMI Electromagnetic Interference
ESD Electrostatic Discharge
parity error
None of these

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Computer Hardware
An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground?

resistor
None of these
capacitor
diode
transistor

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Computer Hardware
You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:

EMI
RFI
IOU
FYI
EXE

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