Pondicherry University 2009 B.C.A Computer Application ,VB - Question Paper

(Pondicherry university)
B.C.A DEGREE EXAMINATION, MAY 2009.

FOURTH SEMESTER
Computer application/information Technology

VISUAL PROGRAMMING

PART-A (10*2=20 MARKS)

ans all the ques.

1. Give the difference ranging from MDI and SDI.

2. What is the use of choice Explicit Statement?

3. Explain variant data kind.

4. Distinguish ranging from fixed and dynamic arrays.

5. Explain erl function.

6. What is the use of a tab strip control?

7. What is the use of debug object?

8. Explain the general form of the open command.

9. Name any 4 main properties of a Drive Object.

10. How can you add bookmarks to a table?


PART-B(5*6=30 MARKS)

ans any 5 ques..

11. How will you use the application Wizard to develop VB applications?

12. What is project explorer window? discuss the 3 tools in it.

13. discuss any 5 special properties of text boxes.

14. discuss choose case statement with an example.

15. provide the difference ranging from determinate and indeterminate loops. discuss with the help of a program.

16. discuss with a program the use of split function.

17. What is the use of financial functions in VB?Explain any 2 of them.

18. discuss the subsequent function:
(a) File Copy
(b) Get Attr ().


PART-C (5*10=50 MARKS)

ans all the ques..

19. (a) (i) discuss any 5 of the common form properties.
(ii) discuss any 5 of the basic data kinds in VB.

(Or)
(b) discuss the subsequent string functions with the help of a program.
(i) Len()
(ii) mid()
(iii) left ()
(iv) Right ()

20. (a) discuss passing by value and passing by reference by giving an example.

Or
(b) define briefly the common properties you will be working with list boxes and combo boxes.

21. (a) What is a debug object? Name any 5 debugging tools and discuss their use.

Or
(b) define briefly Microsoft multimedia control.

22. (a) State and discuss any 5 of the most common methods of the file system object.

Or
(b) discuss with the help of a program the database access using VB.

23. (a) How can you create an object and build your own classes in VB? discuss with an example.

Or
(b) elaborate the different methods available to work with forms? discuss how to handle multiple forms at runtime.

Earning:   Approval pending.