Q. The volatility of a file refers to (Solved)
1. The number of records added or deleted from a file composed to the original number of records in that file
2. Efficiency with which non-sequential files are processed
3. The extent where the records of the file "are contiguous and in proximity to others
4. Percentage of records that has changed" in a given time period
- a. The number of records added or deleted from a file composed to the original number of records in that file