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Q.

COM 4 uses which I/O port?

A

2F8H

B

3F8H

C

3E8H

D

2E8H

E

None of the above

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MCQ

1.

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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2.

What resistance in ohms should be displayed when testing a speaker in a computer?

A

Q Ohms

B

16 Ohms

C

-200 Ohms

D

Unlimited Ohms

E

None of the above

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3.

During boot-up, the memory test:

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Is a superfluous step that should be ignored

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C

Is an operational error

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Displays what memory is installed, but nothing else

E

None of the above

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4.

A dialog box with a bomb appears on a Macintosh screen. What type of problem has occurred?

A

A RAM problem

B

A software problem

C

A ROM problem

D

An ADB problem

E

None of the above

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When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

A

True

B

FALSE

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MEM /C

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SYS:

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None of the above

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