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P.T.O.
MAR IVANIOS COLLEGE (AUTONOMOUS)
THIRUVANANTHAPURAM
Reg. No. :.………………… Name:………………….
Fourth Semester B.Voc. Degree Examination, June 2016
First Degree Programme under CSS
Skill Course (for Software Development)
AUSD473: Visual Tools
Time: 3 Hours Max. Marks: 80
SECTION A
Answer ALL questions in one or two sentences.
1. What is GUI
2. How do you declare an integer variable in VB
3. Write the syntax of loop.
4. What is timer control
5. What is picture box
6. What is the use of exit statement
7. What are data bound controls
8. What is Flex Grid
9. When do we use list box and combo box
10. Which event is generated when a user clicks the mouse in an empty textbox
(10 1 10 Marks)
SECTION B
Answer any EIGHT questions, not exceeding a paragraph of 50 words.
11. What are the different data types in VB
12. What is dynamic array Give an example.
13. What are the controls necessary to design an application form to read name, class and date of birth of a student
14. Differentiate while and until in do loop. Demonstrate with an example.
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15. What is a subroutine Give an example.
16. What is the use of ODBC
17. Write the statement to add and remove items from a list box in VB.
18. Discuss the use of option button in VB.
19. What is MDI
20. What are the various events that are generated associated with mouse
21. What is conditional compilation in VB
22. What are menu bar and menu item
2 16 Marks)
SECTION C
Answer any SIX questions, in a page of 100 words.
23. How is error handling done in VB
24. What are Active X controls
25. What is OLE
26. What is a scrollbar Explain its properties and methods.
27. What is the difference between p code compilation and native code compilation
28. Design a calculator in VB. Elaborate on the controls and its properties to be set for the design.
29. What is the difference between named and positional arguments
30. What is event driven programming
31. Write a note on data report designer.
4 24 Marks)
SECTION D
Answer any TWO questions, not exceeding four pages.
32. Explain Visual Basic IDE.
33. Write all the decision making constructs available in VB.
34. Explain the following standard controls in VB.
i). Textbox ii). Checkbox iii). Combo box
iv). Message box v). Common Dialog Box Marks each)
35. Write short notes on creating connection between a database and
i). ADO ii). DAO iii). RDO Marks each)
15 30 Marks)