IV Semester B.E. (CSE/ISE) Degree Examination, June/July 2013 (Y2K6 Scheme) CI-4.4 : OBJECT ORIENTED PROGRAMMING Time : 3 Hours
Max. Marks : 100
Instruction : Answer five questions selecting atleast 2 from each Part. PART – A 1. a) Explain the following data types used in C++ with an example. i) Pointer type ii) String type iii) Array type iv) Complex type.
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b) Explain how new and delete operators are used in C++ with examples.
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c) Which features make the C++ language as object-oriented programming language ?
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2. a) Explain function templates with its general syntax and write a program to conduct a generic sort using class template.
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b) What are pointers to functions ? Write a C++ program to illustrate how pointers to functions are used.
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c) What is data abstraction ?
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3. a) What is inheritance ? Write a C++ program to illustrate how inheritance is implemented in C++.
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b) What is a virtual function ? With an example explain the use of virtual function. 4. a) What is operator overloading ? Write a C++ program to implement queue operations using class and operator overloading.
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b) What is an exception handling ? Explain how exception handling is done in C++.
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P.T.O.
*JE815*
JE – 815 PART – B
5. a) Explain why Java is the language of choice among network programmers ?
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b) What are objects and classes ? Give examples.
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c) What is inheritance ? How it is significant in programming ?
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d What are static variables and static methods ? Give examples.
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6. a) What are wrapper classes ? Write a Java program to illustrate the wrapper classes.
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b) What are threads ? Explain the life cycle of a thread. Write a Java program to illustrate how threads are implemented in Java. 12 7. a) What is an interface ? Write a Java program to implement interfacing in Java.
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b) What are overriding methods ? Give example.
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c) Write a note on visibility control.
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8. a) Explain applet life cycle.
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b) What is double Buffering ? Explain with an example.
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c) Briefly explain socket and serversocket classes.
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Dr. R. Balasubramanian. Associate Professor. Department of Computer Science and Engineering. Indian Institute of Technology Roorkee. Roorkee 247 667 [email protected] https://sites.google.com/site/balaiitr/. CSN- 103. Page 2. 2. Assembly Languages.
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Object-oriented Software Engineering Shows how software development can be ... a environment evolved for the development of large software systems with an ...
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May 4, 1993 - software is composed of objects and classes which interact via message passing ... development cycle, object-oriented software is most often ...
