Maharashi Dayanand University (MDU) 2008 B.Tech Information Technology Advance java - Question Paper
B.E. sixth SEMESTER (INFORMATION TECHNOLOGY)
exam - DEC 2008
PAPER : CSE-404-E
2609
B.E. 8th Semester (IT) Examination, December-2008 ADVANCE JAVA Paper-CSE-404-E
Time allowed: 3 hours] [Maximum marks: 100
Note: Attempt any five questions.
1. (a) What do you mean by byte code ? Explain its
working. 12
(b) Why is Jawa more suitable as compared to other languages ? 8
2. (a) Describe how a server sends data to a client.
- 7
(b) How a client application can read a file from a server through a URL connection, discuss with a suitable program ? 13
3. (a) What is usage of prepared statement ? Discuss
with an example. 8
(b) Write a program to connect to a database query it and display the result. 12
4. (a) What is SOAP ? Explain various remote method
calls with SOAP. 8
(b) What is distributed computing, discuss it with reference to Remote Method Invocation. 12
5. (a) Discuss the Bean writing process. 8 (b) What are Jawa Beans ? How do they facilitate
component orient software construction ? 12
6. (a) What are component organizers ? How are swing
components different from AWT components ?
.. ' 10
(b) Discuss these components with implementation
(i) Lists
(ii) Trees. 10
7. (a) How Coordinate Transformations are
implemented in AWT ? How images are
* manipulated ? 10
(b) Write a prografn to print a text on screen when a particular key has been hit. 10
8. Write short notes on : 20
(i) Class loaders
(ii) Multithreading
(iii) Applets
(iv) Security Managers.
2609
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