Multiple choice technology programming languages

How can unused space allocation be returned to the system when a dataset is closed?

  1. RLSE

  2. RETURN

  3. CONTIG

  4. CLOSE

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A Correct answer
Explanation

The RLSE (Release) subparameter of the SPACE parameter tells the system to release any allocated but unused space when the dataset is closed. This helps in efficient disk space management.