Computer Basic Information
Which of the following statements best describes the batch method of input?

Data is collected in the form of source documents, placed into groups, and then input to the computer
Data is input at the time it is collected
None of these
Data is processed as soon as it is input
Source documents aren't used

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Computer Basic Information
In MODEMS

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

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