Osmania University (OU) 2008 M.Sc Computer Science Client Server Programming Using JAVA - Question Paper

Faculty of Science
M.Sc I-Semester Examination, April/May 2008
COMPUTER SCIENCE
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Paper -- 2.2 (Client Server Programming Using JAVA)
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part -- A (Marks : eight X four = 32)
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1. What is multithreading? How does it improve the performance of JAVA.
2. How are constants and variables important in developing program?
3. What is the difference ranging from a stub and a skeleton?
4. What is an entity bean?
5. Write about three-tier Architecture.
6. elaborate the key concepts of tag extensions?
7. What is component architecture?
8. What is publish/subscribe messaging in JMS?

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part -- B (Marks : four X 12 = 48)
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9. (a) define various forms of inheritance with examples.

(OR)

(b) What is a constructor? elaborate its special properties?

10. (a) What is J2EE? discuss the different technologies involved in J2EE.

(OR)

(b) Write about RMI Architecture.

11. (a) elaborate the various approaches to session tracking?

(OR)

(b) Whta are the various JSP design strategies?

12. (a) explain the different services given by EJB container.

(OR)

(b) elaborate the various building blocks in the JMS architecture?

Earning:   Approval pending.