DISTANCE EDUCATION
M.C.A. DEGREE EXAMINATION, MAY 2018.
Second Semester
VISUAL PROGRAMMING I
(2005 to 2010 Calendar Year)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
x 20 100)
1. With a neat sketch explain the components of
Visual Basic IDE.
Describe common properties methods and events of
VB controls.
2. Discuss the use of scroll bars and timers with
examples.
How does check box differ from Option button?
Discuss the properties and events of Option button.

3. Write a VB program to check Whether the given
number is odd or even.
Explain the various looping statements in VB.
Sub. Code
23
DE-3848
2
sp4
4. How to define a function in VB. Explain with an
example.
Write an event procedure in VB to arrange numbers
in ascending order. Draw the layout of the User
interface also.
5. How will you add and delete controls in a control
array? Explain.
What is a dynamic array? Explain with examples.

6. What is mean by global procedures and Variables?
Explain.
What is MDI form? Explain MDI form creation in
VB with example.
7. Explain property procedures with examples.
What are drive, directory and file list boxes called
as file system controls? Discuss.
8. What is OLE? Explain the concepts of OLE with
examples.
Explain Random Access file handling with example.