Where can program checkpoints be stored for use in a restart?

  1. SYSCHK DD statement

  2. CHCKPOINT DD statement

  3. CHKOUT DD statement

  4. CHECK or DD statement


Correct Option: A

AI Explanation

To answer this question, you need to have knowledge of mainframe programming and the different methods for storing program checkpoints. Let's go through each option to understand why it is correct or incorrect:

Option A) SYSCHK DD statement - This option is correct because the SYSCHK DD statement is used to specify the name and location of the checkpoint dataset. Checkpoint data is stored in this dataset and can be used for program restarts.

Option B) CHCKPOINT DD statement - This option is incorrect because there is no standard DD statement named CHCKPOINT for storing program checkpoints.

Option C) CHKOUT DD statement - This option is incorrect because there is no standard DD statement named CHKOUT for storing program checkpoints.

Option D) CHECK or DD statement - This option is incorrect because there is no standard DD statement named CHECK for storing program checkpoints.

The correct answer is A) SYSCHK DD statement. This option is correct because it is the standard method for storing program checkpoints.

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