Karnataka State Open University (KSOU) 2010-6th Sem M.Sc Information Technology I sual Programming -/- - Question Paper
I Semester M.Sc. (I.T.) Examination, June/July 2010 VISUAL PROGRAMMING
Max. Marks : 75
Time : 3 Hours
PART - A
Answer all questions :
(10x2+5x1=25)
1. What is VB wizard ?
2. What is the difference between a Form window and an application window ?
3. List the steps to create an application in VB.
4. Where do you add code to your programs ?
5. What extension does VB use for Active X controls ?
6. Write the function of Round ( ) and Int ( ) operations.
7. Write the function of Public ( ).
8. What is nesting ? Give example.
9. Why do you use serialize ( ) function ?
10. Write the purpose of checkboxes used in VB.
11. Briefly explain the following :
a) MDI
b) Textout ( )
c) Create font ( )
d) Visual data manager
e) On key down ( ).
Answer any five questions :
1. Create an application to calculate simple interest. Add 3 text boxes to accept input for principal, time, rate of interest and display simple interest in a textbox. Add two command buttons result and exit.
(5x10=50)
2. Explain the following :
i) Lcase ( ) iii) R Trim ( )
ii) UBound ( ) iv) RND ( )
v) Redim ( )
3. Explain different list boxes with example.
4. Explain the steps to create a project to display welcome to VC++ in VC++.
5. Write and explain the steps to create Database in VB.
6. Write the steps to write code to the WM-MouseMove event in VC++.
7. Write a note on WM-Paint event.
8. Explain the steps to create a simple MDI program.
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