This download link is referred from the post: JNTUA MCA 3rd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)
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Code: 9F00202
MCA 1st Semester Regular & Supplementary Examinations August 2014
OBJECT ORIENTED PROGRAMMING
(For students admitted in 2009, 2010, 2011, 2012 & 2013 only)
Time: 3 hours Max. Marks: 60
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Answer any FIVE questions
All questions carry equal marks
- (a) Enumerate and explain the need for object oriented programming paradigm.
(b) Write the applications of object oriented programming. - (a) Explain the structure of a C++ program.
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(b) What are the control structures in C++? Explain in detail. - (a) The effect of a default argument can be alternatively achieved by overloading. Discuss with an example.
(b) Give a detailed description of friend function and explain it with an example. - (a) Describe how memory is allocated to objects in C++.
(b) Write a program to demonstrate the function overloading. - (a) Class B is inherited from class A. A uses a dynamic pointer. B inherits that dynamic pointer and uses another dynamic pointer. Write constructor and destructor for both A and B.
(b) Write a program to invoking derived class member through base class pointer. - (a) Distinguish between base and derived classes. How can members from one be accessed in the other?
(b) What is the difference between compile time polymorphism and run time polymorphism? - (a) Write about file streams and string streams.
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(b) Explain how to handle errors during performing file operations? - (a) Describe the limitations of exception handling in C++.
(b) When should a program throw an exception?
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This download link is referred from the post: JNTUA MCA 3rd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)