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Computer Hardware

Computer Hardware
What is the size of the reserved memory area?

None of these
640 kb
384 kb
1024 kb
64 kb

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Computer Hardware
IRQ6 is typically reserved for:

The keyboard controller
LPT2
The modem
The floppy

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Computer Hardware
When installing PCI NICS you can check the IRQ availability by looking at

Dip switches
None of these
Motherboard BIOS
Jumper settings
CONFIG.SYS

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Computer Hardware
A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do?

flash or upgrade the BIOS
add cdrw in the device manager
None of these
check the CONFIG.SYS
check the jumper setting on the cd-rw

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

operating systems
client
protocol
adapter

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

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

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