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Posted By: sunil Member Level: Diamond Posted Date: 23 Jun 2008
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2008 III B.Tech II Semester Regular Examinations, Apr/May 2008 MIDDLEWARE TECHNOLOGIES Question paper
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Code No: R05321203
Set No. 1
III B.Tech II Semester Regular Examinations, Apr/May 2008
MIDDLEWARE TECHNOLOGIES
(Information Technology)
Time: 3 hours
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
Max Marks: 80
1. What are the components of Client/Server environment? How these components
interact with one another. What are the functions performed by the components.
[16]
2. Explain in detail about JDBC Result set interface.
3. (a) What is the relation between Class and Object.
(b) What is Garbage collection in the context of class.
(c) What is the signi?cance of visibility labels public and private.
[16]
[5+5+6]
4. How web services can be exposed and consumed. Explain with an example. [16]
5. (a) How does CORBA provide Client/Server Interoperability.
(b) Write about Container class hierarchy of Java.
6. (a) Discuss in brief about core CORBA interfaces.
(b) Write in detail about Trader Service.
[8+8]
[8+8]
7. (a) Write about Object aggregation/delegation and Drag and drop support of
JDK 1.2.
(b) Explain about ObjectInputStream classes.
[8+8]
8. (a) What are the activities that an OTM does on behalf of your components.
(b) Write about the CORBA-based component coordinators under construction.
[8+8]
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