IMPORTANT QUESTIONS OF WT (READ ALL 5)

1 a.what is java bean?discuss the advantages of java beans.
b.discuss the following briefly
i.persistence
ii.bound and constrained properties.
c.define java bean introspection
d.design pattern for bean properties.

2.Discuss briefly the following
a.sessions and cookies
b.explain the life cycle methods of servlet.
c.how get and post methods are handled by servlet program

3.a.MVC architecture
b.steps to install and test tomcat webserver.
c.steps required to deploy web application

4a.JDBC
statement,prepared,callable
b.how a JSP page can access database
. c.notes on standard action elements.

5.aDiscuss directive and scripting elements.
b.explain how data is being shared in JSP page
c.explain how errors are handled in JSP.