Vinayaka Missions University 2010 Post Graduate Diploma Computer Application Object oriented programming - Question Paper

COURSE CODE - 3050105
PG DIPLOMA exam – JAN 2010
PGDCA
OBJECT ORIENTED PROGRAMMING

Time: three Hours Max.Marks:75
PART-A
ans All the Questions: 10 X two = 20
1. What is ‘Abstract‘ class
2. List out OOP language.
3. elaborate the operators used in “C++”?
4. What is the use of friend function?
5. What is an operator overloading?
6. What is the role and responsibilities of classes?
7. What is Interface?
8. What is pointer?
9. Where did the function’s return kind specified?
10. Where did the keyword ‘friend ‘appears in?
PART-B
ans All the Questions: five X five = 25
11. a. Write short note on templates
(Or)
b. define the classes and structures in C++
12. a. explain the Multidimensional arrays.
(Or)
b. elaborate the applications of OOP.
13. a Write about default arguments using a program.
(Or)
b. define different Input / Output stream classes.
14. a. elaborate the fundamentals of Object Oriented Design.
(Or)
b. define the function over loading with an example
15. a. Write about default argument constructor
(Or)
b. elaborate the benefits of OOP?
PART- C
ans any 2 Questions: two X 15 =30
16. What is operator over loading ?How can over load +,-,*,/,with an
example
17. discuss relationship ranging from classes.
18. discuss the following:
a. Inheritance
b. Virtual function
19. Write a stack program using classes and object.
20. discuss the subsequent.
a. Pointers and Arrays.
b. Pointers and Functions.
c. Pointers and Strings.

Earning:   Approval pending.