B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Sixth Semester
Computer Science
Elective VISUAL BASIC
(CBCS 2011 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What are the two types of a string variable?
2. What is static array?
3. What is a Combo box control? What is its use?
4. What are the properties of menus?
5. What is the difference between image and picture box
control?
6. Write the syntax of line method.
7. Why we use Treeview control?
8. What are the different types of dialog box?
9. What are two validate with data control?
10. What is ADO? What are its objects?
Sub. Code
1BCEE3B
AFC-10396
2
Wk 11
Part B x 5 25)
Answer all questions, choosing either or
11. Explain nested control structures in VB.
Or
Discuss about collections.
12. Discuss the appearance of forms in detail.
Or
Explain the basic properties of List Box and Combo
Box.
13. Explain loading and saving images.
Or
Discuss about scale properties and methods.
14. Explain the properties of common dialogs control.
Or
Explain the properties of RichTexBox control.
15. Explain the structure of BIBLIO database.
Or
Discuss about DataEnvironment with data Grid
control and MSHFlexGrid control.
AFC-10396
3
Wk 11
Part C x 10 30)
Answer any three questions.
16. Explain loop statements with examples.
17. Discuss in detail about the scroll bar and slider controls.
18. Explain any three graphics method with examples.
19. Discuss in detail about multiple document interface.
20. Explain the basic properties and methods of data control.
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