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MCQ

Q.

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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Similar Questions

MCQ

1.

Which Motherboard form factor uses one 20 pin connector

A

ATX

B

AT

C

BABY AT

D

All of the above

E

None of the above

Discussion

MCQ

2.

Modems use transmission.

A

synchronous

B

asynchronous

C

timed interval

D

ata

E

bank

Discussion

MCQ

3.

With a dot matrix printer, light then dark print is most commonly caused by:

A

Erratic paper advancement

B

Erratic ribbon advancement

C

Misalligned print head

D

Overheating print head

E

None of the above

Discussion

MCQ

4.

A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do?

A

flash or upgrade the BIOS

B

check the CONFIG.SYS

C

add cdrw in the device manager

D

check the jumper setting on the cd-rw

E

None of the above

Discussion

MCQ

5.

When connecting a ribbon cable to a connector, how do you know which direction to plug it in?

A

The red line in the cable goes to the highest pin number

B

The colored line in the cable goes to pin #1

C

It does not matter

D

The blue or red line in the cable goes away from the power connector

E

None of the above

Discussion

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