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Computer Hardware

Computer Hardware
What command is used to reset a MODEM when using the

DCE
DTR
ATR
None of these
ATZ

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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
regular backups
run scandisk at least once a week
run a regular diagnostic

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Computer Hardware
When configuring a new network interface card for installation, which of the following would be a valid I/O address?

None of these
378
3F8
360
2F8

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Computer Hardware
Pick the correct choice for the 80386SXCPU.

8 bit word size, 32 bit data path
32 bit word size, 16 bit data path
32 bit word size, 8 bit data path
32 bit word size, 32 bit data path
16 bit word size, 16 bit data path

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Computer Hardware
When is the risk for electrostatic discharge the greatest?

High humidity
Night time
Low humidity
Day time

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Computer Hardware
A 2xx POST error code indicates a problem with:

RAM or ROM
second adapter card
CMOS battery
hard drive
system board

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