Download JNTUA MCA 2018 July Reg-Supply 3rd Sem 9F00305 Java Programming Question Paper

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MCA II Semester Supplementary Examinations May 2018

JAVA PROGRAMMING

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(For 2011 (LC), 2012, 2013, 2014, 2015 & 2016 admitted batches only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions

All questions carry equal marks

1. Differentiate type conversion and type casting with examples.

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2. Discuss about method overriding and overloading with examples.
3. List and explain different parameter passing techniques in detail with example programs.
4. Explain about anonymous and static inner classes with an example.
5. Define package. Explain how to import the packages with suitable example.
6. Write a simple program to detect the duplicates using “set”.

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7. Write about: (i) String tokenizer. (ii) Collection interface.
8. What are the different attributes present in internet socket? Explain them in detail.
9. Discuss in detail about types of streams in java.
10. Explain with a suitable example program the creation of user defined exceptions.
11. Write a program for inter thread communication.

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12. ‘Swing has more flexible components compared to AWT’. Write your comment and justify your answer.
13. Give brief description about the MVC architecture.
14. Distinguish between applet programming and application programming.
15. Explain how to pass the parameters to an applet with an example program.

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