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Q.

RS-232 is a standard that applies to?

A

Parallel port

B

Serial port

C

Game port

D

All of the above

E

None of the above

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1.

Which device should not be plugged into a standard ups?

A

monitor

B

laser printer

C

ink-jet printer

D

an external modem

E

None of the above

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What is the size of the reserved memory area?

A

64 kb

B

384 kb

C

640 kb

D

1024 kb

E

None of the above

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3.

If the voltage on pin 1 of the power supply is not in the range of _____ volts, the PC will not boot.

A

Oct-20

B

01-May

C

50 - 110

D

15 - 25

E

2.5 - 5

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Which is the most difficult environmentally to dispose of?

A

floppy drives

B

hard drives

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power supplies

D

CRTs

E

system boards

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5.

What specification covers PC hard cards?

A

SCSI

B

ISA

C

PCMCIA

D

MFM

E

None of the above

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