Is it good idea to create servlet constructor?
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What is war file?
How we can check in particular page the session will be alive or not
Explain the difference between jsp and servlet?
What mechanisms are used by a Servlet Container to maintain session information?
What is difference between cookies and httpsession?
What are the different methods involved in the process of session management in servlets?
What is the major difference between context parameter and context attribute?
What is the use of httpservletresponsewrapper?
What is Request Dispatcher?
Explain the custom jsp tags and the beans.
What is called a session?
What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?