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Computer Hardware

Computer Hardware
A parity error usually indicates a problem with:

hard drive controller
hard drive
memory
power supply
I/O controller

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Computer Hardware
COM1 is typically represented by which of the following?

9 pin female port
15 pin port
9 pin male port
25 pin male port

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Computer Hardware
What component would most likely cause a "parity error"?

bad hard disk
bad RAM
bad controller
None of these
bad software

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

Alcohol-impregnated wipes
Non-abrasive cleanser
Anti-static wipes
Ammonia window cleaner

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Computer Hardware
Every video card must have?

CPU
None of these
All of these
RAM
CMOS

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Computer Hardware
What are the most likely conditions for ESD?

Cold and dry
None of these
Cold and wet
Hot and dry
Hot and wet

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