Punjab University 2008-3rd Sem B.E Information Technology OBJECT ORIENTED PROGRAMMING - Question Paper
BE third SEMESTER
OBJECT ORIENTED PROGRAMMING
Sr .No *29 60
2118
B*E*( I#T#) 3rd Semester
IT* 314* Object Oriented programming
Time allowed* 3 Hours Max* Marks t 100
Notes Attempt five questions in all, selecting atleast two from each Part*
Eart-I
a) How Is ooat-oriented programming different from structured programming? Consider a suitable example to support your answer*
b) Explain the various control structures available in C++ with examples and diagrams* . ' (10#10) What is an inline function? what are its advantages? Discuss two different ways to make a function inline*
Can you make all functions inline? Justify your answer#
frX Explain the concept of objects and classes in C++* How do you declare a class and an object in C++? Explain by means of suitable examples* (1G#10)
I*a) What is polymorphism? How is run-time polymorphism supported in c++? Explain wit& suitable example*
b)hat is function overloading? How does compiler resolve the invocation of the overloaded functions? (10,10)
Explain the following with examples in the context of
\r*
\ a) Constructors and destructors
J6) Garbage collection and dynamic memory allocation*
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Yk&$ Give the rules for different types of class derivation supported in C++* Give one example of multiple
inheritance by developing a computer program in C++.
. b) What is an abstract class? How is it implemented in
C++? .Explain with an example* (10,10)
a) what is exception halnding feature in C++? Write a suitable program to demonstrate the use of multiple catch handlers * yf Explain the use of a friend class in C++ with the
help of suitable example* (10,10)
VU* a) What is genericity? How is it supported in C++?
Design a template class to sort N elements* b) write a C++ program to duplicate a file* (10,10) VIII* write shosr t notes on i
a) Object-Or ient ed Ama lysis and Hesign (oad)
b) Concept of pointers and use of this* pointer.(10 * 10)
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