Guru Nanak Dev University 2010 B.Sc Information Technology Object Oriented Programming Using C++ - Question Paper

2120
B.sc.IT part-2
Object Oriented
Programming Using C++

PAPER 4
Time:3 Hrs Minimum Marks:100

Note:- Attempt any 5 questions, every carry equal marks.

1. elaborate different kinds of operators available in C++? discuss giving suitable examples.20

2. (a) What do you mean by Operator overloading? How we can overload unary and binary operators? elaborate pitfalls of operator overloading?15
(b) elaborate default arguments? elaborate its rules?5

3. (a) elaborate data kinds available in C++?10
(b) explain the different methods of parameter passing techniques available in C++ giving suitable examples.10

4. (a) describe inheritence. elaborate various kinds of inheritence available in c++? discuss.10
(b) Write a program to multiply 2 matrices.10

5. (a) What is polymorphism? discuss various kinds of polymorphism with suitable example.10
(b) What is difference ranging from class and object? What is the use of object in a program?10

6. What is constructor? elaborate the differnt kinds of constructors? How constructor is various from destructor?20

7. (a) How data is resd from and written to files in C++?10
(b) Why structure are used? How are these specified in C++? provide example tojustify.10

8. Write a short note on;-
(a) Friend function
(b) virtual function
(c) New operator
(d) fault handling.20

Earning:   Approval pending.