1.
(a) What are the Data Processing Concepts ? Explain Input / Output and Storage Devices(or)
(b) What is Program Flow Charting ? Draw flow chart to find total, average salary of given Name, Address, Salary of n records.
2.
(a) Explain the three related concepts source program, object program and compiler. How do these three interrelate in a typical COBOL Program run ?
(b) Explain role of the WORKING-STORAGE SECTION and PROCEDURE DIVISION that make up a COBOL Program.
3.
(a) Explain different picture clauses with suitable examples.
(b) Explain Multiple Data Records, REDEFINES and RENAMES Clauses with suitable examples.
4.
(a) Discuss and analyze by taking manufacturing business system.
(b) What is Project Selectin and Feasibility Study ? Explain various feasibility techniques.
5.
(a) What are Testing and Implementation ? Explain implementation of the system.
(b) Design Reservation Processing System and write COBOL Program to solve the problem.