Introduction to Database System
A report form

None of these
is used during report generation to format data
All of these
appears on the computer monitor during data entry
both (a) and (b)

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Introduction to Database System
With respect to data input, the most accurate description of batch control is

All of these
controlling the input of each input clerk
dividing documents to be entered into batches
comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
None of these

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