Multiple choice technology mainframe

For KSDS or RRDS , when DELETE statement is used, the file must be opened in I-O Mode.

  1. True

  2. False

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A Correct answer
Explanation

VSAM files (KSDS, RRDS) must be opened in I-O mode for DELETE operations because I-O mode allows both reading and writing operations. This mode is required to locate and then remove records from the dataset.