Computer Hardware Questions

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311.

You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:

A

RFI

B

EMI

C

EXE

D

FYI

E

IOU

Correct Answer: B

None.

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312.

How many bits in a byte?

A

16

B

8

C

255

D

10

E

2 to the 9th power

Correct Answer: B

None.

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313.

What is the result of adding an IP address to the DNS server search order

A

It restricts browsing to that DNS server

B

It overrides the local systems IP address

C

It tells the DNS Server where the local system is located

D

It tells the local system where the DNS Server is located

E

None of the above

Correct Answer: D

None.

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314.

RS-232 is a standard that applies to?

A

Parallel port

B

Serial port

C

Game port

D

All of the above

E

None of the above

Correct Answer: B

None.

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315.

Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem?

A

defective modem

B

defective computer

C

software bug

D

bad phone line

E

virus

Correct Answer: D

None.

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316.

How would you allow device drivers and TSR's to be loaded into Upper Memory Blocks ?

A

DOS=High

B

devicehigh=

C

loadhigh=

D

DOS=UMB

E

None of the above

Correct Answer: D

None.

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317.

Which is the easiest component to environmentally recycle?

A

Motherboards

B

CMOS batteries

C

Toner cartridges

D

Cathode ray tubes

E

None of the above

Correct Answer: C

None.

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318.

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

Correct Answer: B

None.

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319.

In inkjet technology the droplets of ink are deflected by?

A

Electrically Charge Plate

B

Multi directional nozzle

C

High pressure jets

D

All of the above

E

None of the above

Correct Answer: A

None.

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320.

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

A

Erratic paper advancement

B

Erratic ribbon advancement

C

Misaligned print head

D

Overheating print head

E

None of the above

Correct Answer: B

None.

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