Question { 9469 }

if in a job, region is mentioned in both jobcard and in
step then which is cosidered at the step level?
A job has region 4k in jobcard and step1 with region 0k and
step2 with 16k, then what is the region allocated for the
entire job?
what is the region step1 takes?
what is the region step2 takes?

Answer

Region parameter coded in jobcard overrides that at step
level in JCL. so the region parameter coded in jobcard is
considered at each step.

0k or 0M always allows/sets limit to all of the 24-bit/31-
bit virtual storage available to the address space