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Computer Hardware

Computer Hardware
What are the IRQ's for sound card?

IRQ4
IRQ8
IRQ5
IRQ7
None of these

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Computer Hardware
How does a parallel port communicate information to a peripheral device?

8 bytes at a time
16,555 bytes at a time
one bit at a time
None of these
one byte at a time

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Computer Hardware
What device protects against line deficiencies?

UPS
Capacitor
Logic probe
Surge protector

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

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

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Computer Hardware
The acronym HDI stands for:

Half duplex interface
Help desk interference
Head to disk interference
Hard disk interface
None of these

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

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

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MORE MCQ ON Computer Hardware

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