Multiple choice technology mainframe

Which of the following DD statements to create a new data set is correctly written?

  1. //DD1 DD DSN=TBISUSR.TU00001.DATA1,DISP=(NEW,KEEP),DSORG=PS,LRECL=80,

  2. //DD2 DD DSN=TBISUSR.TU00001.DATA2(MBR1),DISP=(NEW,KEEP),DSORG=PO,

  3. //DD3 DD DSN=TBISUSR.TU00001.DATA3(MBR2),DISP=(NEW,KEEP),DSORG=PO,

  4. //DD4 DD DSN=TBISUSR.TU00001.DATA4,DISP=(NEW,KEEP),DSORG=PS,
Reveal answer Fill a bubble to check yourself
C,D Correct answer
Explanation

Option C correctly creates a partitioned dataset (PDS) member with DSORG=PO and a member name in parentheses. Option D correctly creates a sequential dataset with DSORG=PS. Options A and B are incomplete/incorrect - they appear truncated and may be missing required parameters like SPACE, or have syntax errors in the DISP specification.

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