Madras University (UnOM) 2010-2nd Year B.C.A Computer Application - - Correspondence - Programming in Cobol and C++ - Question Paper

Time : 3 Hours Maximum :100 Marks

PART A - (10 x three = 30 marks)

ans any TEN ques.

1. Write the syntax of MULTIPLY statement.

2. discuss COBOL coding sheet.

3. Differentiate ranging from elementary and Group data.

4. What is the need of level number?

5. What is a class?

6. describe constructor.

7. What is a Manipulator?

8. What is the need of inline function?

9. describe Pointer.

10. What is Output stream?

11. What is polymorphism?

12. Differentiate ranging from File and Record.

PART B - (5 x six = 30 marks)

ans any 5 ques..

All ques. carry equal marks.

13. discuss ADD and SUBTRACT verb.

14. Differentiate ranging from RENAMES and REDEFINES clause.

15. discuss with an example picture clause.

16. Write any 6 principles of object oriented programming.

17. What is function overloading?

18. What is file pointer?

19. discuss virtual function.

PART C - (4 x10 = 40 marks)

ans any 4 ques..

All ques. carry equal marks.

20. define the structure of COBOL program.

21. discuss with an example SORT Verb.

22. define the different concepts of OOP.

23. discuss with an example kind conversion.

24.Describe the different kind of inheritance.

25. discuss stream classes for file operations.

Earning:   Approval pending.