DISTANCE EDUCATION
M.C.A. DEGREE EXAMINATION, MAY 2017.
Second Semester
OBJECT ORIENTED PROGRAMMING AND
(2005 to 2010 Calendar Year)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
20 100)
All questions carry equal marks.
1. List out some benefits of object oriented
programming and describe the applications of
OOPS.
Describe the different types of tokens used in

2. Discuss the different types of constructs.
Describe how to declare multidimensional array.
3. Differentiate between while...loop and do...while
statement.
Explain the general format for structure used in

4. Explain why we need of function concept.
How do you apply pointer to user defined function?

Sub. Code
21
DE-443
2
Sp7
5. Explain the concept of overloaded functions.
What is meant by virtual function? Explain it with
an example.
6. Explain the concept of constructor with an example.

Discuss operator overloading concept with an
example.
7. What is inheritance? Describe in detail about hybrid
inheritance with an example.
Difference between virtual function and
polymorphism.
8. Discuss the classes for file stream operations.
How do you perform command line argument? Give
an example.