DISTANCE EDUCATION
M.C.A. (S)/M.C.A. (Lateral) DEGREE EXAMINATION,
MAY 2017
Fifth Semester
VISUAL PROGRAMMING — II
(2005 to 2010 Calendar Year)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
20
1. What is Hungarian Notation? Explain.
Explain the following
Main frame object.
Document object.
2. What are mouse events? Explain with an example.

How to add a menu item in code? Give in example
coding.
3. Write a program to create a simple calculator.
Where do you use list and combo boxes? Explain
through programs.
4. How can you read and write files? Explain.
What is Serialization? Explain with examples.
Sub. Code
53
DE-459
2
WS 20
5. Explain the following
Scroll Bars.
Splitter windows.
What is exception handling? How can you catch
multiple exceptions?
6. Write a program to create employee database.

Explain the concept of building Active X container
application.
7. What is MDI? Explain with an example.
Write a program to find whether the given
number is prime or not.
8. Explain sequential and random access files.
How can you sort and filter records in a database?
Explain.