Multiple choice technology programming languages

In the ENVIRONMENT DIVISION which of the following paragrahs should a subroutine have (using same schema)?

  1. ERROR RECOVERY

  2. ROLLBACK

  3. None of the above

  4. Both of the above
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A Correct answer
Explanation

In certain enterprise COBOL programming schemas, the subroutine structure requires the ERROR RECOVERY paragraph in the ENVIRONMENT DIVISION to handle execution-time anomalies and provide structured recovery blocks, distinguishing it from standard programs which do not enforce this section.

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