Computer Basic Information
A six - digit card field used for postal ZIP codes is defined as

A letter field
None of these
An alphanumeric field
A numeric field
An alphabetic field

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

Data is processed as soon as it is 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
Source documents aren't used

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