Explain Action Servlet?
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Which exception is thrown if the servlet is not initialized properly?
Are Servlets Thread Safe? How to achieve thread safety in servlets?
what are the way a client can be tracked?
What is the difference between the getrequestdispatcher(string path) method of javax.servlet.servletrequest interface and javax.servlet.servletcontext interface?
Whether thread can be used in servlets?
What are the phases of a servlet life cycle?
How servlet is created?
Which interface must be implemented by all servlets?
How many Cookies can a host support?
How to prevent browser from caching the page content?
What is a servlet context?
Which is better approach among four(HttpSession,cookie,URL Rewriting, Hidden Fields) Session Tracking technic's ? Why ?