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Computer Hardware

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

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

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Computer Hardware
What is the paper feeding technology most commonly associated with dot-matrix printers?

sheet feed
tractor feed
manual feed
friction feed

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Computer Hardware
What is the most significant difference between the USB and IEEE1394 standards?

IEEE 1394 is faster
USB is plug and play
IEEE 1394 is hot swappable
USB does not support USB

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Computer Hardware
What device prevents power interruptions, resulting in corrupted data?

Battery back-up unit
Surge protector
Data guard system
Multiple SIMMs strips

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Computer Hardware
A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?

The keyboard controller chip
A second bad keyboard
None of these
The motherboard
The keyboard connector

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Computer Hardware
The standard VGA display has _____ pixels in its native graphics mode?

648 x 320
680 x 440
640 x 480
None of these
1024 x 786

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