Madras University (UnOM) 2005 B.Sc Computer Science Visual Programming - Question Paper

PART A - (10 x three = 30 marks)

ans any TEN ques..

All ques. carry equal marks. every ans should not exceed 50 words.



1.---------------------, -------------------------- and ---------------------------------- are the 3 tabs available In new project dialog box.

2. Write the naming conventions used in declaring a variable in Visual Basic.

3.What are the common properties for objects in VB?

4.What is the use of Visible and Enabled properties?

5.What is meant by event?

6.List few mouse events.

7.Write a note on menu.

8.What is fault trapping?

9.How will you validate the input?

10.What is OLE?

11.Write a note on DLL server.

12.What is GUI?



PART B - (5 x six = 30 marks)



ans any 5 ques.. All ques. carry equal marks.Each ans should not exceed 200 words.



13.Write short notes on Visual Basic Form.

14.Explain the structure of Visual Basic Project.

15.Write short notes on functions and procedures.

16.Explain about Input box and Message box.

17. Briefly discuss the process of creating menus and submenus.

18.Explain about file handling concept in VB?

19. Write a user friendly VB program to insert your favourite cricket player names in the submenu under the main menu cricketers, and display every cricketers match avg. in separate frame on the improper submenu selection.



PART C - (4 x 10 = 40 marks)

ans any 4 ques.. All ques. carry equal marks. every ans should not exceed 500 words.

20. What is intrinsic control? discuss briefly about various kinds of VB intrinsic control.

21. Write a VB program to display your name n times with DO ... While loop, DO ... loop While, DO ... loop until and For ... next loop.

22. What is a built-in-function? discuss briefly any 5 built-in-functions in detail.

23. Write a user-friendly VB program to organize n elements in an array (use bubble sort method)

24. elaborate the steps involved in drawing a rectangle using line method? discuss in detail.

25. Write a VB program to obtain ASCII codes for the keys Ctrl, Shift and the range of capital letters and small letters.

Earning:   Approval pending.