Multiple choice technology mainframe

When calling a procedure we can change - in different ways - this procedure. Which is the most complete statement?

  1. We can override parameters on EXEC statements and add DD statements.

  2. We can override, nullify and add parameters on all statements and add DD and/or OUTPUT

  3. We can add and override parameters to all statements, but can only nullify parameters

  4. We can nullify, override and add parameters to all statements, but can only add DD statements.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

When calling a procedure (catalogued or instream), you can: override existing parameter values, nullify parameters (set to null), add new parameters, and add DD statements and/or OUTPUT statements. Option B correctly states all these capabilities. Options A, C, and D are incomplete - they miss some modification capabilities.

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