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M.E./M.Tech. DEGREE EXAMINATION, JUNE 2012
Second semester
Information Technology
IT9224/242205/IT 924 - DISTRIBUTED SYSTEMS
(Common to M.E. Pervasive Computing Technologies)
(Regulation 2009)
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ANNA UNIVERSITY SYLLABUS - Click Here
PART A—(10 × 2 = 20 marks)
1. What is code migration?
2. What is meant by remote object invocation?
3. Define Mutual exclusion.
4. What is meant by Dead Lock?
5. What is Fault tolerance?
6. What is meant by commit?
7. What is file system?
8. List the advantages of distributed file systems.
9. What is IOR?
10. Write the significance of non-blocking asynchronous messaging.
PART B—(5 × 16 = 80 marks)
11. (a) Explain about remote procedure call and Message Oriented Communication.
Or
(b) Explain about threads in distributed systems.
12. (a) Explain in detail about clock synchronization and different clocks.
Or
(b) Discuss about different election algorithms.
13. (a) Explain about data centric consistency model and client centric consistency model.
Or
(b) Explain about distributed transactions and distributed commit protocol.
14. (a) Explain the Andrew file system in detail
Or
(b) Discuss about the sun network file system.
15. (a) Explain about the CORBA architecture in detail.
Or
(b) Discuss about the distributed coordination based system –JINI.
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