Computer Hardware Questions

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281.

IRQ6 is typically reserved for:

A

The floppy

B

The keyboard controller

C

LPT2

D

The modem

E

None of the above

Correct Answer: A

None.

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282.

What is the most likely cause of an "FDD controller Failure" error message?

A

you did not set the jumper on the floppy drive to drive A

B

you forgot to flash CMOS

C

you installed the floppy disk drive cable backward

D

your computer's floppy drive is defective

E

None of the above

Correct Answer: C

None.

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283.

WRAM is used on a

A

modem

B

video card

C

motherboard

D

ata connector

E

None of the above

Correct Answer: B

None.

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284.

You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read?

A

2

B

5

D

0.2

E

None of the above

Correct Answer: C

None.

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285.

To prevent the computer from overheating you should?

A

Remove the slot cover from the back

B

Keep the computer cover closed

C

Remove the CPU fan

D

All of the above

E

None of the above

Correct Answer: B

None.

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286.

How many devices does USB support?

A

127

B

125

C

100

D

225

E

None of the above

Correct Answer: A

None.

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287.

You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC.

A

you don't worry; you have a lightning rod on your house

B

you don't worry; you've got a surge protector on your PC

C

you don't worry; you've got a surge protector on your PC and phone line to your modem

D

unplug the PC and remove phone line from the modem

E

stop standing on it

Correct Answer: D

None.

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288.

Which type of system hoard is the MOST likely candidate for processor upgrading if you want maximum performance and future compatibility?

A

ML

B

PCI

C

ISA

D

EISA

E

None of the above

Correct Answer: B

None.

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289.

In ROM BIOS, the acronym BIOS stands for:

A

Basic Intuitive Output Set

B

Basic Input Organizational System

C

Basic Input Output System

D

Basic Industry Operating System

E

None of the above

Correct Answer: C

None.

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290.

How many pins on a VGA?

A

15

B

9

C

25

D

32

E

None of the above

Correct Answer: A

None.

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