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Java Queries
Complete java interview questions library
Jul
2007
Explain the Front Controller design pattern or explain J2EE design patterns?
A J2EE system requires a centralized access point for HTTP request handling to support the integration of system services like security, data validation etc, content retrieval, view management, and dispatching.
Jul
2007
Explain declarative security for WEB applications?
Servlet containers implement declarative security. The administration is done through the deployment descriptor web.xml file.
Jul
2007
What is a filter, and how does it work?
A filter dynamically intercepts requests and responses to transform or use the information contained in the requests or responses but typically do not themselves create responses. Filters can also be used to transform the response from the Servlet or JSP before sending it back to client.
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Follow up with a Thank-You Note
Make sure you let the interviewer know how pleased you were to have the chance to interview with him or her. Immediately after the interview, send the interviewer a thank-you note, thanking him or her for taking time to interview you.