[Solved] The volatility of a file refers to

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Q.	The volatility of a file refers to
A.	The number of records added or deleted from a file composed to the original number of records in that file
B.	Efficiency with which non-sequential files are processed
C.	The extent where the records of the file "are contiguous and in proximity to others
D.	Percentage of records that has changed" in a given time period
Answer» A. The number of records added or deleted from a file composed to the original number of records in that file

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