2004-05 MODEL PAPER

MCA 1.2.4

OBJECT ORIENTED PROGRAMMING

First Question is Compulsory

Answer any four from the remaining

Answer all parts of any Question at one place.

Time: 3 Hrs.
Max. Marks: 100

1. Discuss the following
a) Conversion rules and casts in C++,br / b) Static and Const member functions
c) Template Parameters
d) Copy Constructor

2. a) Outline the underlying concepts of Object Oriented programming
b) Write a class description for complex numbers. Write methods for addition and subtraction.

3. a) What are the function calling mechanisms supported by C++. Explain them with examples
b) Outline with a suitable C++ program, the concept of two classes having a common friend function.

4. a) What are the types of Inheritances?
b) Discuss the concept of constructors under inheritance using relevant examples.

5. a) What is dynamic binding? Outline this concept through a virtual destructor.
b) Explain with an example how to overload postfix(++) operator

6. a) What are the different types of containers supported by C++ standard library.
b) Discuss how the file I/O is handled in C++

7. a) Discuss the exception handling mechanism in C++
b) Using templates, write a generic version of bubble sort, complete with assertion. Use a random number generator to generate test data.

8. With a relevant example, explain the design of a project using UML.