Computer Basic Information
Which of the following best describes a computer-based information system?

Inputting data
Processing data
Data is put into the computer for processing
A system in which a computer is used to turn data into information
Performing complex mathematical calculations

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Computer Basic Information
In MODEMS

None of these
Digital signal is amplified
Several digital signals are multiplexed
A digital signal changes some characteristic of a carrier wave
All of these

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