What is difference between GenericServlet and HttpServlet?
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How does tomcat servlet container work?
Is servlet synchronized?
Define the servlet mapping.
Are Servlets by default thread safe or not? thanks in advance regards Sudhakar
Explain servlet events?
Explain the working of service() method of a servlet.
What are the phases of servlet life cycle?
What is the life cycle of a servlet?
Explain the war file?
What is a servlet engine?
What are the supporting protocol by HttpServlet ?
without session Id can we do any operations like add,update,edit,delete. I saw Session id is loaded for edit and delete action not for add .so am asking this