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Posted By: kishore Member Level: Gold Posted Date: 24 May 2008
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2007 Jawaharlal Nehru Technological University M.C.A Computer Aplications OBJECT ORIENTED PROGRAMMING Question paper
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1.a) Compare Procedural Oriented Languages with Object Oriented
Languages.
b) Describe New and delete operators with your own example.
2.a) Describe copy constructor with your own example.
b) What are class constructors? Explain the difference between a
constructor and a destructor.
3.a) What is overloading in C++? What are its merits? Give an example
for overloading of the input operator.
b) How the overloaded pre-increment operator distinguished from the
overloaded post increment operator?
4.a) What is the difference between protected and private members?
b) What is a virtual member function? Explain it.
c) What are virtual distructors?
5.a) What are Stream Classes? Write a function set_width (int w) that
sets the field width for cout to w columns?.
b) Describe about stream manipulators.
6. Explain the need of Templates. Describe Function Templates and
Class Templates with your own example.
7.a) Describe principles of Exception handling.
b) What is multiple catching? Explain.
8. Write short notes on the following:
(a) Compare Templates with Macro’s
(b) Operator precedence in C++
(c) Friend Function
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