What is the worst thing that you’ve seen on a day?
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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
What is comp-1?
how to invoke subprogram in jcl?
can we describe the results of opening for input empty vsam files in a cobol program?
Are scope terminators compulsory? If they are, when?
Can min or max be used with alphanumeric data?
Explain foreign keys?
1) What is ONCODE (Return code) in PL/1? 2) How to handle the ONCODE in PL/1? Please give me some examples?
What is z os in mainframe?
Can you define path?
What do you mean by monitor block?
What is plan and package in mainframe?