JNTU Previous Exam Papers B Tech Middle ware Technologies Apr/May 2008


Apr/May 2008

(Information Technology)

Time: 3 hours Max Marks: 80


Answer any FIVE Questions

All Questions carry equal marks

1. Explain how Client, Server, and Network capability has increased over the years. [16]


2. Explain about the convergence of CORBA and RMI object models. [16]


3. How Cross language support is achieved using CTS and CLS. Explain with an example using .NET. [16]


4. How do you access data using ADO.NET. [16]


5. (a) Explain the Dynamic Invocation: Do-it-yourself scenario.

(b) Discuss the advantages offered by Dynamic method and static stub interfaces.



6. (a) Discuss in brief about core CORBA interfaces.

(b) Define pseudo-object.

(c) What is an Object Adapter. [6+5+5]


7. (a) Distinguish Applets and Beans.

(b) What is meant by component packaging. [8+8]


8. Give the overview of an EJB architecture. [16]

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