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Q.

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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MCQ

1.

You have a PC with no video* Which of the following is LEAST likely to be causing the problem?

A

defective RAM (bank zero)

B

defective microprocessor

C

crashed hard drive

D

loose video card

E

low AC outlet power

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2.

What is the highest binary number that can be referred to on a three position jumper block?

A

4

B

6

C

F

D

1

E

None of the above

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3.

COM1 is typically represented by which of the following?

A

15 pin port

B

9 pin male port

C

9 pin female port

D

25 pin male port

E

None of the above

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4.

What product is used to clean smudged keys on a keyboard?

A

TMC solvent

B

Silicone spray

C

Denatured alcohol

D

All-purpose cleaner

E

None of the above

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5.

A COM port is a _____ port.

A

parallel

B

serial

C

static

D

multi

E

SCSI

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