Multiple choice technology mainframe

What is the Maximum number of DD Statements to be coded in a single JCL

  1. 3273

  2. 3279

  3. 3270

  4. 3275
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A Correct answer
Explanation

In IBM z/OS MVS JCL, the maximum number of DD (Data Definition) statements allowed per job step is exactly 3,273. Exceeding this limit results in a JCL error during job submission. The other choices (3270, 3275, 3279) are incorrect limits or terminal model numbers.

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