Q:

The activity of a file

0

The activity of a file


  1. is a low percentages of number of records added or deleted from a file
  2. if high, reduces processing efficiency for sequential and nonsequential files
  3. is a measure of the percentage of existing records updated during a run
  4. refers to how closely the files fits into the allocated

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 (a).is a low percentages of number of records added or deleted from a file

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