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2015 B Tech Computer Science and Engineering B.Tech - CSE - May 2015 - Question Paper - Object Oriented Programming Systems (OOPS) - CS225 - Acharya Nagarjuna University Question paper



Course: B Tech Computer Science and Engineering   University/board: Acharya Nagarjuna University

This is one of the previous question papers of Object Oriented Programming Systems (OOPS) - CS225 for B.Tech - CSE - Acharya Nagarjuna University. This is the original question paper conducted to 2/4 B.Tech - 2nd Semester students of Acharya Nagarjuna University in May 2015. If you are looking for this paper, don't hesitate to make a copy and use it to prepare for your upcoming exams in this subject.




[Total No. of Questions : 09]

CS/IT 225 (CR)



II/IV B.Tech Degree Examinations, April - May 2015

Second Semester

CS/IT

Object Oriented Programming Systems



Time : 3 hours

Maximum Marks : 70



Answer question No.1 Compulsory

Answer ONE question from each Unit


1. Briefly explain following [2 x 7 = 14M]
a) Class and Object.
b) Stream.
c) Substitutability.
d) Inline function.
e) Exception.
f) Thread group.
g) Mention data types supported by Java.

UNIT - I [1 x 14 = 14M]

2. a) Explain the need for Object Oriented Paradigm?
2. b) Explain different parameter passing methods that are supported in C++. (OR)
3. a) Write a C++ program to explain the purpose of friend function.
3. b) Explain how access control mechanism is implemented in C++ with a suitable program.

UNIT - II [1 x 14 = 14M]

4. What are the different types of inheritance and explain each of them with a suitable code in C++. (OR)
5. a) Write a program to overload the operator '*' to replicate a string for 'n' number of times (Ex. "ANU"*3 should result in "ANUANUANU").
5. b) What is meant by method binding? Should the message bind to the method associated with the static type or to that associated with dynamic type?

UNIT - III [1 x 14 = 14M]

6. Define thread and daemon thread. Describe the complete life cycle of a thread with neat block diagram at each stage? (OR)
7. a) Write a program to demonstrate the concept of rethrowing an exception?
7. b) What is the difference between multiprocessing and multithreading? What is to be done to implement these in a program?

UNIT - IV [1 x 14 = 14M]

8. a) Explain the purpose of garbage collection in Java.
8. b) What are the different parameter passing methods that are supported in Java? Explain. (OR)
9. a) Explain different string handling methods that are supported in Java.
9. b) Differentiate the ÷ operator with % operator illustratively. Enumerate the logical and relational operators in C. Compare their precedence values.





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