What are its drawbacks of cgi?
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If some new data has entered the database, explain how can a servlet refresh automatically?
What is the major difference between context parameter and context attribute?
how a servlet is instantiated, whether the container calls init() or by calling any other method? please somebody reply..
Why servlet is used as controller ? Not JSP? I want complete explation?
What advantages do servlets have over CGI programs?
How can an existing session be invalidated?
How to pass session values from one servlet container to another servlet container? or how can we get session values of one container in another container?
What are the functions of an intercepting filter?
Tell us something about servletconfig interface.
What are the types of servlets? Explain
How can the referrer and the target urls be used in servlet?
When using servlets to build the HTML, you build a DOCTYPE line, why do you do that?