What is output procedure?
What is the syntax of redefine?
What is input procedure?
Explain the types of perform?
Define perform?
What is sort?
Define perform? And its types?
Explain the syntax of redefine?
Explain the output procedure?
Explain the input procedure and output procedure?
Explain the difference between search and searchall?
Explain the syntax of sort?
What is sort? And its syntax?
Explain how to detect record is locked in cobol/400? What is the solution for that?
Explain the difference between comp & comp-3?