Computer Hardware Questions

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71.

On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt?

A

9

B

11

C

13

D

15

E

None of the above

Correct Answer: A

None.

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72.

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

A

True

B

FALSE

C

MEM /C

D

SYS:

E

None of the above

Correct Answer: B

None.

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73.

After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?

A

MEM /P

B

MEMMAKER

C

MEM /C

D

SYS:

E

None of the above

Correct Answer: D

None.

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74.

What is a common language that computers use to talk with one another on a network

A

client

B

adapter

C

protocol

D

operating systems

E

None of the above

Correct Answer: C

None.

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75.

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

A

True

B

FALSE

C

Mem386.sys

D

Ramdrive.sys

E

None of the above

Correct Answer: B

None.

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76.

Which DOS driver is used to emulate expanded memory?

A

Himem.sys

B

EMM386.exe

C

Mem386.sys

D

Ramdrive.sys

E

None of the above

Correct Answer: B

None.

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77.

Which should you use for cleaning Mylar-protected LCD screens?

A

Ammonia window cleaner

B

Non-abrasive cleanser

C

Anti-static wipes

D

Alcohol-impregnated wipes

E

None of the above

Correct Answer: B

None.

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78.

What could cause a fixed disk error?

A

No-CD installed

B

Bad RAM

C

Slow processor

D

Incorrect CMOS settings

E

None of the above

Correct Answer: D

None.

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79.

ESD potential decreases with the use of:

A

De-ionizing fans

B

A wrist strap

C

Rubber gloves with matching cap

D

A static meter

E

None of the above

Correct Answer: B

None.

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80.

Which of the following FRUs would be considered both an input/output device?

A

Video board

B

SCSI host adapter

C

System board CPU

D

All of the above

E

None of the above

Correct Answer: B

None.

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