Sathyabama University 2008 B.E Computer Science and Engineering Object Oriented Programming

SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act, 1956)

 

Course & Branch: B.E CSE (Part Time)

Title of the paper: Object Oriented Programming & Design

Semester: II Max. Marks: 80

Sub.Code: 611PT201 (2006/2007 JAN) Time: 3 Hours

 

PART A (10 x 2 = 20)

Answer All the Questions

1. Distinguish between class and object?

2. What do you mean by conceptual clustering?

 

3. List out the traditional techniques of object oriented model?

 

4. Describe use case model?

 

5. Define the default Constructor?

 

6. What is friend function?

 

7. What do you mean by inline functions?

 

8. What is vector?

 

9. What do you mean by multiple inheritances?

 

10. Define Virtual function?

 

 

 

 

PART B (5 x 12 = 60)

Answer All the Questions

11. a) Describe the elements of the object model and what are the benefits of object model?

b) Briefly explain on building quality classes and objects?

(or)

12. Discuss in detail about the three approaches to classification include classical categorization, conceptual clustering and prototype theory?

 

13. a) Draw the object diagram and what are the two essential elements of an object Diagram?

b) Distinguish between the traditional techniques of object oriented model and Current techniques of Object oriented model?

 

(or)

14. Explain elaborately the different approach to identify attributes, Services and methods.

 

15. What are the uses of Friend functions? Write a C++ program for Employee is a class having member data name, organization and amount. Contribution is another class having member data name and amount. To find the total amount using a friend function.

(or)

16. (a) Define this pointer and write a C++ program for use of this pointer.

(b) Give the difference between public and private access with two examples? It is Possible to invoke the private member data outside the class? If is, how?

 

17. Define operator overloading and write a C++ program for overloading with unary and binary operators?

(or)

18. Define Templates and write a C++ program to use of overload functions show () having different number of arguments in different overloaded forms?

 

19. (a) Discuss the role of inheritance in object-oriented programming. What is public and private derivation?

(b) Teacher is a base class having public member data teacher name, telephone number and salary and member function for input and display. Teacher has derived class called Course Which has public member data course code and course name and member functions for input and display. Write a program to display the details of the base class and the derived class.

(or)

20. Write a program to create a file of structures and to display the information contained in it. The file should contain all the particulars of citizens who pay income tax like permanent account number, Name, Address , tax amount and Year.