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Computer Hardware

Computer Hardware
The DC voltage on most circuit boards is:

+5 volts
12 volts
0 volts
-12 volts

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Computer Hardware
The buffers statement is found in what file?

Autoexec.ncf
Config.sys
Neb.cfg
Autoexec.bat
None of these

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Computer Hardware
Resistance is measured in ohm.

FALSE
None of the listed here
True
Replace the ribbon

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Computer Hardware
Resistance is measured:

after checking voltage
after breaking the circuit
in parallel
in series
after checking current

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Computer Hardware
Capacitance is measured in units of:

neutrinos
amps
anti-neutrinos
farads
volts

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Computer Hardware
What's the best way to protect your hard drive data?

run chkdsk at least once a week
periodically defrag it
run scandisk at least once a week
run a regular diagnostic
regular backups

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