What are the types of perform?
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Explain the difference between section, paragraph and sentences?
What is perform?
What is input procedure?
How COBOL helps Mainframe to maintain large records ???
Explain how to detect record is locked in cobol/400? What is the solution for that?
Can we open close file in COBOL any number of times?
What are fillers? What is the actual use of fillers? With mall/simple example?
what is INPUT PROCEDURE and OUTPUT PROCEDURE?
What is the syntax of sort?
What is the syntax of redefine?
Arrays in COBOL/400
Code how to read 5th element of the array?