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MCQ

Q.

An IRQ allow interface cards to:

A

Interrupt the CPU to request service

B

Pass data to the CPU to be processed

C

Pass data from one card to another

D

Pass data to the computers memory

E

None of the above

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MCQ

1.

After you service a laser printer, you notice dirty print. Which of the following would correct the problem?

A

Clean the developer tank

B

Reset the printer

C

Run several blank pages

D

Clean the laser diode

E

None of the above

Discussion

MCQ

2.

To test for AC ripple on a PC power supply, you would set the volt/ohm meter for:

A

DC voltage scale

B

AC voltage

C

OHM scale

D

Farad scale

E

None of the above

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3.

What tool is used to test serial and parallel ports?

A

high volt probe

B

cable scanner

C

loop backs (wrap plugs)

D

sniffer

E

None of the above

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4.

A modem could be attached to which port?

A

Parallel port

B

ASYNC port

C

Keyboard connector

D

Video port

E

None of the above

Discussion

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5.

A hard disk is divided into tracks which are further subdivided into:

A

clusters

B

sectors

C

vectors

D

heads

E

None of the above

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