Computer Science - Computer Hardware

1. 

Which common bus specification provides the fastest data transfer rate?

A. VL bus
B. ISA
C. PCI
D. All of the above
E. None of the above

Answer: Option C

Explanation:

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2. 

Modems use transmission.

A. synchronous
B. asynchronous
C. timed interval
D. ata
E. bank

Answer: Option B

Explanation:

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3. 

A 6xx indicates a problem with the:

A. floppy drive
B. hard drive
C. keyboard
D. CD ROM
E. All of the above

Answer: Option A

Explanation:

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4. 

A sound card typically uses which IRQ?

A. 6
B. 5
C. 15
D. 1
E. it doesn't use an IRQ

Answer: Option B

Explanation:

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5. 

During preventative maintenance on a dot matrix printer, do NOT lubricate:

A. Platen assembly
B. Print head pulley
C. Print head pins
D. Paper advance gear bushings
E. None of the above

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

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