COBOL400 Interview Questions
Un-Answered Questions { COBOL400 }
Explain the types of perform?
How to update data area in cobol 400 program?
What is redefine?
What are the types of perform?
Explain the syntax of sort?
What is the actual use of fillers?
Explain the input procedure and output procedure?
What is input procedure?
Define perform? And its types?
Explain the difference between comp & comp-3?
What is the syntax of redefine?
What is comp?
Define redefine?
Explain what all the conditiones required for using open opcode on a file?
How to detect record is locked in cobol/400? What is the solution for that?
