B.Sc. DEGREE EXAMINATION, APRIL 2018
Second Semester
Computer Science
OBJECT ORIENTED PROGRAMMING WITH
(CBCS 2017 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. What is the purpose of type cast operator?
2. Define reference variables.
3. What is the purpose of private member function?
4. What is constructor?
5. What is the purpose of operator overloading?
6. What is method overriding?
7. What is the purpose this pointer?
8. What is virtual function?
9. What are different modes of files?
10. What is sequential file?
Sub. Code
7BCE2C1
AFS-0391
2
WS3
Part B x 5 25)
Answer all questions, choosing either or
11. Explain structure of a program.
Or
Explain relational, logical and bitwise operators in

12. Explain static data number and static member
function.
Or
What is the purpose friend function?
13. Write a program to overload unary operator.
Or
Write a program to overload binary operator.
14. Write a program to illustrate the pure virtual
function
Or
Write briefly about unformatted I/O operations.
15. Write a program to create a sequential file.
Or
Explain about command line arguments.
AFS-0391
3
WS3
Part C x 10 30)
Answer any three questions.
16. Explain the benefits of objected oriented programming.
17. Explain about copy constructor with an example.
18. Discuss multiple inheritance with suitable example.
19. Discuss about stream classes.
20. Explain class template with suitable program.
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