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Computer Hardware

Computer Hardware
Which peripheral port provides the FASTEST throughput to laser printers?

Serial
None of these
SCSI
RS-232
Parallel

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Computer Hardware
IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?

32 bit & 64 bit
16 bit & 24 bit
8 bit & 16 bit
16 bit & 32 bit
None of these

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

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Computer Hardware
With a dot matrix printer, light then dark print is most commonly caused by:

Misaligned print head
None of these
Overheating print head
Erratic ribbon advancement
Erratic paper advancement

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Computer Hardware
A modem could be attached to which port?

Keyboard connector
Parallel port
Video port
ASYNC port

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Computer Hardware
RS-232 is a standard that applies to?

All of these
None of these
Parallel port
Serial port
Game port

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