M.Tech I Semester Supplementary Examinations December 2013

Code:9D58104
M.Tech I Semester Supplementary Examinations December 2013
JAVA AND WEB TECHNOLOGIES
(Common to CSE and CS)
Time:3 hours Max Marks:60
Answer any FIVE questions
All questions carry equal marks
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1. (a) what are the benefits of using style compared with placing formatting directly into the text of the web page?
(b) what is a style sheet class?
(c)Describe the different ways that styles can be added to page.
2. (a) Explain the use of XML schema in the web designing application.
(b) write about the importance of namespaces in XML.
3. (a) Develop a program using applet and swings for a login screen.
(b)Differentiate between AWT controls and swing control.
(c) Write short notes on tables.
4. (a) Explain the following given classes and their usage:
(i)IntrospectionException.(ii)EventSetDescriptor
(iii)BeanDescriptor (iv)FeatureDescriptor
(b)”EJB is a managed, server-sided component for modular construction of enterprise applications”. Justify this statement and explain the cause.
5. Write a servlet that greets the user by name. Accept the username through a HTML page. Trace the program execution.
6. (a) Develop a servlet that illustrate the usage of cookies.
(b)write about security issues of servlets.
7. (a)Discuss error handling mechanisms of JSP.
(b)how application data can be shared in JSP? Explain.
8. (a)write short notes on javax.sql.package.
(b)Discuss about usage of java Bean component in JSP.
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