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

DD3 is correct because it specifies a member of a PDS using DSORG=PO (Partitioned Organization). DD4 is correct because it creates a sequential dataset with DSORG=PS (Physical Sequential). DD1 and DD2 are incorrect because KEEP is not valid for temporary/new datasets in these combinations or because of invalid parameters.

Keep practicing — related questions