Madurai Kamraj University (MKU) 2005 Post Graduate Diploma Computer Application IV - OBJECT ORIENTED PROGRAMMING WITH C++ - Question Paper

Time: 3 hours Maximum: 100 marks
PART A ans ALL ques. (20 x two =40 marks)

1. elaborate the features of IOSTREAM.H?
2. How does structures in C and C++ differ?
3. Write short notes on copy constructors.
4. Write is the use of file ( ) function?
5. What is the difference ranging from cin » a; and cin.get(a); ?
6. What is meant by identifier?
7. Mention the difference ranging from the 2 operators =and ==?
8. How a function is declared in C++?
9.What does array indexing mean?
10.What does operator-overloading mean?
11. What is the importance of using precedence rules in the C++ operators?
12. What is a unary operator? List out the various operators involved in the
unary operators.
13. What is meant by incrementer and decrementer in C++?
14. discuss the syntactic rules governing cin and cout
15. How is the comment statement represented in C++? elaborate the uses of
defining a comment statement in a program?
16. discuss the difference ranging from a data member of a class and a conventional
variable in C++.
17. What is the difference ranging from the base and derived classes?
18. List the merits and demerits of single inheritance over multiple inheritance.
19. discuss the merits and demerits of private derivation over the public
derivation.
20. discuss file updation.

PART B ans ALL ques. (5 x12 =60 marks)

21. (a) What is a scope resolution operator? How is it useful for defining the data
member and member function of a class? Or (b). discuss the working style of
switch statement with example.

22. (a) (i) elaborate the rules to be followed to declare a multiple inheritance class
data type? (ii) discuss how logical operators can be used for overloading in C++.

23. (a) What is an object and how objects can be described in C++? (i) discuss the
syntactic rules of the virtual base class in C++. (ii) What is a class template? Or
(b) What is an array of class objects? How are the array of class objects are
described in C++?

24. (a) (i) What is function overloading? discuss it with example. (ii) discuss the
operation of overloading of an Assignment operator. Or (b) discuss the uses of
the subsequent special operators in C++ (i) Pointer operator. (ii) Address operator.
(iii) Ternary operator.

25. (a) discuss the salient features of the < fstream.h > header file in C++. Or (b)
discuss the different functions involved in opening and closing a sequential file in
C++.

Earning:   Approval pending.