Multiple choice technology mainframe

Find the order of following format?

  1. JOB,EXEC,DD

  2. EXEC,DD,JOB

  3. DD,JOB,EXEC

  4. EXEC,JOB
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A Correct answer
Explanation

In JCL (Job Control Language) for mainframe systems, the standard hierarchical order is: JOB statement first (identifies the job), followed by EXEC statements (define program execution steps), then DD statements (define data inputs/outputs). This order is mandatory for proper job execution.

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