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MC9251 Middleware Technology GE2022 TOTAL QUALITY MANAGEMENT ANNA UNIVERSITY QUESTION BANK , QUESTION PAPER, IMPORTANT 2 MARKS AND 16 MARKS FOR UNIT1,UNIT2,UNIT3,UNIT4,UNIT5

Wednesday, June 29, 2011 ·

QUESTION BANK

              MC9251 Middleware Technology                 
                                              
  1. What is Client?
  2. What is Server?
  3. What are the characteristics of Client/Server?
  4. What are the different types of Servers?
  5. Define RPC
  6. What is meant by peer-to-peer communication?
  7. Define Socket
  8. What is meant by middleware?
  9. What are the two types of pipes?
  10. What is meant by platforms?
PART – B
  1. Explain the characteristics of client/server?
  2. Explain the different types of server?
  3. Explain the building blocks of client/server?
  4. Discuss briefly about RPC
  5. Discuss briefly about peer-to-peer communication
  6. Explain briefly about messaging?
  7. Explain briefly about pipes?
  8. Explain the concept of platforms?

UNIT – II & III

PART – A
  1. What are the components of EJB architecture?
  2. What is meant by session bean?
  3. What is meant by entity bean?
  4. What are the two different types of session bean?
  5. What are the two different types of entity bean?
  6. What is the difference between stateful session bean and stateless session bean?
  7. What is the difference between CMP & BMP?
  8. What are the features of entity bean?
  9. What are the roles of EJB server?
  10. What are the roles EJB containers?
  11. Define home interface in EJB
  12. Define remote interface in EJB
  13. What are the deployment steps in session bean?
  14. What are the deployment steps in entity bean?
  15. What are the functions in stateful session bean?
  16. What are the functions in stateless session bean?
  17. What are the functions in entity bean?
  18. What are the methods in stateful session bean life cycle?
  19. What are the methods in stateless session bean life cycle?
  20. What are the methods in entity bean life cycle?
  21. What is meant by deployment descriptor?
  22. Define JNDI.
  23. What is the difference between Java Bean & Enterprise Java Bean?
  24. Define EJB server
  25. Define ACID properties
  26. What are the six modes of transaction management?

PART – B

1.      Explain the architecture of EJB?
2.      Explain the life cycle of stateful session bean?
3.      Explain the life cycle of stateless session bean?
4.      Explain the life cycle of entity bean?
5.      Explain the features of entity bean?
6.      Explain the deployment process of session bean?
7.      Explain the deployment process of entity bean?
8.      Write a program to display “Hello World “using session bean?
9.      Explain the view of EJB conversation?
10.  Explain the roles of EJB server?
11.  Explain the roles of EJB Container?
12.  Write a program for banking operations using entity bean?


UNIT – IV

PART – A

  1. Define an interface
  2. What is meant by Directory services?
  3. What are the CORBA alternatives?
  4. Define Socket Programming
  5. Define RPC
  6. Differentiate RMI and CORBA
  7. Define ORB
  8. Define IDL
  9. What does IIOP stand for and what is its significance?
  10. What is the relationship between CORBA, OMA and OMG?
  11. What is a client stub?
  12. What is an object reference?
  13. What is marshalling and unmarshalling?
  14. What is meant by On-the-wire format?
  15. What are the duties of ORB?
  16. Define inter-ORB protocols?
  17. What are the server activation policies?
  18. Define BOA
  19. What is a Server Skeleton?
  20. What are the data types in IDL?

PART – B

  1. Explain the architecture of CORBA?
  2. Explain the concept of Networking Model?
  3. Explain the concept of Object Model?
  4. Briefly discuss about IDL
  5. What are the alternatives of CORBA? Explain
  6. Explain the concept of Communication Model in CORBA?
  7. Write a program to display “Hello World “using CORBA?

UNIT – V

PART – A

  1. What are the features of  .NET?
  2. What are the constituents of  .NET framework?
  3. Define CLR
  4. What is .NET class framework?
  5. What is marshalling in .NET?
  6. What is Remoting in .NET?
  7. What are the two types of remotable objects?
  8. Define COM
  9. What are the features of COM?
  10. Define Interface pointer in COM
  11. Define Interface in COM
  1. What is stub in COM?
  2. What is skeleton in COM?

PART – B


  1. Explain the architecture of  .NET framework?
  2. Explain Remoting and marshalling in .NET?
  3. Briefly discuss about interface pointers in COM
  4. Explain the communication model in COM
  5. Explain marshalling in COM?
  6. Differentiate between  DCOM and CORBA






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