Explain what happens when you issue a escape routine in a program? Will there be any compilation /run time erro?
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What is the difference between read(1) and read work file once?
How to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?
Explain how many work file we can code in jcl?
The natural file converted to PDF file if Yes then explain ?
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What is the difference between read work file 1 and read work file once? Why we are using work file once?
What is Natural?
Describe the COBOL coding sheet
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Explain how to move cursor to a particular field when position is not known?
Which is more efficient - the external subroutine or a copycode coded in to a NATURAL program? And Why?
What exactly is a hyperdescriptor? How does it work?
difference between fetch , call and callnat