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Computer Hardware

Computer Hardware
What is the i/o address for com1?

3f8
300000000
3bc
8
5f8

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Computer Hardware
During the boot process, a system first counts memory from where?

System board
Cache
Video adapter
Expansion memory board
None of these

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Computer Hardware
Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this?

use a lint-free cloth and wipe gently
non-static compressed air
any small vacuum device
reverse vacuum
blow real hard on the system board

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Computer Hardware
What are the most likely conditions for ESD?

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

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Computer Hardware
What could cause a fixed disk error?

Incorrect CMOS settings
No-CD installed
Slow processor
Bad RAM

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Computer Hardware
A COM port is a _____ port.

static
multi
serial
parallel

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