-
-
What is the difference between specifying DISP=OLD and DISP=SHR for a dataset?
DISP=OLD denotes exclusive control of the dataset; DISP=SHR means there is no exclusivity.
-
-
-
-
-
-
What is the difference between BLKSIZE and LRECL?
BLKSIZE specifies the number of bytes
-
-
-
-
-
-
-
-
-
-
-
What does the keyword DCB mean and what are some of the keywords associated with it?
DCB stands for data control block; it is a keyword for the DD statement used to describe datasets. Keywords associated with it are BLKSIZE, DEN, LRECL and RECFM.
-
JCL Interview Questions
Ans