Q.2 a. With an example explain how I/O is achieved in C++

AC105/AT105 OBJECT ORIENTED PROGRAMMING WITH C++ DEC 2014

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Q.2 a. With an example explain how I/O is achieved in C++.

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b.Explain the following: (i) Class and Object (ii) Abstraction and Encapsulation


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Q.3a. With an example explain how local transfer of control is achieved in C++.


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b.Briefly explain the following: (i) Void Pointer (ii) Address-of Operator (iii) Indirection Operator (iv) Invalidate a Pointer


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Q.4a. With an example explain inline function in C++.


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b. Explain function overloading. Write a C++ program to demonstrate function overloading.


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c. What is the difference between Return-by-value and Return-by-reference?


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Q.5 a. What is a class in C++? Explain with an example.


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b. Differentiate between constructor and destructor.


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Q.6a. Describe overloading of unary and binary operators.


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b. With the help of an example explain the use of cast operator in C++.


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Q.7 a. Explain (i) Inheritance (ii) Multiple inheritance


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b. Explain friend function, with example


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Q.8 a. Differentiate between a template and a marco. Explain class template and function template.


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b. Illustrate the usage of nested try block. Is it necessary that number of catch blocks should be equal to the number of try blocks? Justify. Ans Page 335 of Text book Q.9 a. What is STL? Why should they be used? Explain the different components of STL.

Ans Page 361 of Text book b. What are the different forms of get () function of istream class? Illustrate the uses by citing proper examples.


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Text books

1. C++ and Object-Oriented Programming Paradigm, Debasish Jana, 2nd Edition, PHI, 2005

Documents

Q.2 a. With an example explain how I/O is achieved in C++