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Computer Hardware

Computer Hardware
From what location are the 1st computer instructions available on boot up?

CONFIG.SYS
boot.ini
CPU
None of these
ROM BIOS

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Computer Hardware
Before sending data, a modem sends a request to send signal, or RTS.

1
bearing
power supply
None of these

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Computer Hardware
On a dot matrix printer, you should never lubricate which part?

None of these
carriage bearings
paper advance bearings
carriage rails
printhead pins

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Computer Hardware
A 6xx indicates a problem with the

hard drive
CD ROM
keyboard
floppy drive

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

None of these
IRQ8
IRQ7
IRQ4
IRQ5

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Computer Hardware
The ESD wrist strap is designed to protect PC Components or Service Technicians ?

PC Components
Service Technicians
None of the listed here
Both Service Technicians and PC Components

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MORE MCQ ON Computer Hardware

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