Computer Basic Information
Why is the width of the data bus so important to the processing speed of a computer?

The narrower it is, the greater the computer's processing speed
The wider it is, the more data that can fit into main memory
The data bus isn't important to the processing speed of a computer
The wider it is, the slower the computer's processing speed
The wider it is, the greater the computer's processing speed

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Computer Basic Information
Impact printers

use optical technology
include ink-jet and thermal devices
are more expensive than Laser printers
None of these
strike a ribbon against the paper to produce character images

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