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Computer Basic Information

Computer Basic Information
A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is

Wand
None of these
Mouse
Touch panel
Writing tablet

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Computer Basic Information
Communication ports are found on the back of microcomputers. They are used to connect the computer to _____

None of these
printers
modems
All of these
other hardware

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Computer Basic Information
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is

Buffer
Accumulator
Memory
Address

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Computer Basic Information
Resolution of laser printer is specified in terms of

LPM
PPM
CPM
DPI

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Computer Basic Information
Which of the following typically uses a keyboard for input?

executive workstation
point-of-sale terminal
financial transaction terminal
desktop terminal
All of these

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Computer Basic Information
A method for representing digital data analog signals by changing the phase of the analog carrier to represent the digital information is known as

PM
PIA
PSK
None of these
PM

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