what is the use of overlay keyword
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How do you pass pointer PL/1 main procedure to sub procedure?
in options (main) , what is meaning of main . if u not used main what will happen? After compiling, os will not understand where to load and execute from
suppose if you added a coloumn to db2 table, How would it be the Impact analysis?
can we describe the results of opening for input empty vsam files in a cobol program?
How will u give input data to cobol program apart from PARM & Instream data?
Why we use "OCCUR" with multiple occurence DS(Data Structure)?
Name the various types of tables spaces.
What is mainframe testing?
how do we describe static call and dynamic call?
what is the meaning of a (new, catlg, keep) disposition mean?
What is the mainframe testing?
What is a configuration management system, give examples?