Anna University Chennai 2003 B.Tech Electrical and Electronics Engineering OBJECT ORIENTED PROGRAMMING - Question Paper

B.E./B.Tech. DEGREE EXAMINATION, APRIL/MAY 2003.
Fourth Semester
Electrical and Electronics Engineering
EE 237 — OBJECT ORIENTED PROGRAMMING
Time : 3 hours Maximum : 100 marks
ans ALL ques..
PART A — (10 . two = 20 marks)


1. describe Data abstraction with respect to C++.
2. How a class is declared?
3. Name the input and output statements in C++.
4. What is a scope resolution operator and how it can be used for global variable?
5. elaborate the 2 kinds of the members of the class and how are they declared?
6. What is meant by binding?
7. Can array become private member of class? How?
8. What is meant by anonymous union?
9. What is a static data member?
10.
What is meant by polymorphism?
PART B — (5 . 16 = 80 marks)
11. define the principal features of object–oriented programming. (16)
12. (a) (i) Illustrate the reserved word inline with 2 examples. (8)
(ii)
discuss the constructors and destructors. (8)
Or

(b)
Write a C++ program to implement Stack and its operations PUSH and
POP. (16)
13.
(a) (i) describe Friend class and specify its importance. discuss with
suitable example. (8)
(ii)
discuss the operators used for dynamic memory allocation with
examples. (8)
Or

(b)
discuss operator overloading with the implementation of Complex
numbers and its numeric operations addition, subtraction, multiplication
and division. (16)
14.
(a) (i) define functional overloading with example. (8)
(ii)
Write short notes on connection and derived classes. (8)
Or
(b)
discuss virtual function in C++. define any 2 applications in which
virtual functions may use. For every of these applications, specify the
parent classes and derived classes. (16)
15.
(a) Write a C++ program to convert Delta network (.) to star (Y) network.
(16)
Or
(b)
Partition a software development issue of your option into classes,
sub classes, objects and methods at the highest level of design. (16)
2
D 281

Earning:   Approval pending.