Object Oriented Programming in 'C++' Question Paper - 2012

VI Semester B.com Examination, April/May 2012
(Semester Scheme)
COMMERCE (Elective Paper - 4 (f))
Object Oriented Programming in 'C++'

Time: 3 Hours                                                                               Max. Marks : 90

Instruction:  1) Answers Should be written completely only in English. 

                        2) Answer all the Sections.

SECTION - A

Answer any 10 sub-questions. Each sub-question carries 2 marks.                            (10x2=20)

1. a) What is an object ?
    b) What is a base class ?

    c) Mention the access specifiers in C++.
    d) What is an identifier ?

    e) What is a structure ?

    f) What is a function ?

    g) Define hybrid inheritance.

    h) What are inline functions ?

    i) What is polymorphism ?

    j) State difference between Union and Structure.

    k) What is Header file ?

    l) How pointers to void  are defined in C++ ?

SECTION - B

Answer any 5 of the following questions. Each question carries 5 marks.                              (5x5=25)

2. What are objects ? How are they created in C++ ?
3. Give general syntax of a class declaration.

4. State the difference between do-while and while loop.

5. What are Constructors and Destructors?

6. Explain briefly data abstraction and data encapsulation.

7. State any five features of pointers.

8. What is a friends function ? Explain.

9. What is polymorphism ? Explain with one example. 

SECTION - C

Answer any 3 of the following questions. Each question carries 15 marks.                              (3x15=45)

10. What is OOP ? Briefly explain the features and benifits of OOP.

11. Explain with example
     a) Operator overloading
     b) Function overloading

12. a) Give the syntax of switch statement in C++.
      b) Write a program illustrating the usage of inline function.

13. Write short notes on :
     a) Pointers
     a) Structures
     a) Functions.

14. a) What is array ? How are array elements accessed ? Explain.
      b) Write any five special characteristics of constructors.

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