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Q.

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

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MCQ

1.

What is the paper feeding technology most commonly associated with dot-matrix printers?

A

sheet feed

B

tractor feed

C

friction feed

D

manual feed

E

None of the above

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MCQ

2.

What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?

A

fuse

B

led display

C

adjustment switch

D

led display cable

E

None of the above

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3.

During boot-up, the memory test:

A

Is a superfluous step that should be ignored

B

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C

Is an operational error

D

Displays what memory is installed, but nothing else

E

None of the above

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4.

When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL

A

True

B

FALSE

C

loop backs (wrap plugs)

D

sniffer

E

None of the above

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To view any currently running Terminate Stay Resident (TSR's) programs you could type:

A

Memory

B

MEM

C

SYS /M

D

Memmaker

E

None of the above

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