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MCQ

Q.

When is the risk for electrostatic discharge the greatest?

A

Day time

B

High humidity

C

Low humidity

D

Night time

E

None of the above

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Similar Questions

MCQ

1.

The DC voltage on most circuit boards is:

A

-12 volts

B

0 volts

C

+5 volts

D

+12 volts

E

None of the above

Discussion

MCQ

2.

What is the recommended way to fix the registry description for the printer driver

A

Delete the spool file

B

Run regedit.exe and remove any reference to the printers

C

Run sysedit.exe and remove any reference to the printers

D

Remove the printer driver and re

E

None of the above

Discussion

MCQ

3.

On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?

A

In the modem

B

In the phone line

C

In the computer

D

In the DTC equipment

E

None of the above

Discussion

MCQ

4.

Which is LEAST likely to interfere with upgrading to a newer DOS version?

A

ROM BIOS

B

Video controller

C

Compressed drives

D

Existing backup files

E

None of the above

Discussion

MCQ

5.

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

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