What is difference between PrintWriter and ServletOutputStream?
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What are different types of SessionTracking?
What is the need of session tracking in web application?
What’s the difference between sendredirect and forward methods
How will you open a new page after certain interval of time (5 sec), on clicking of a button in an html page?
What is the purpose of requestdispatcher interface?
How to debug a servlet?
What is servlet context ?
What is the protocol used by Server & Client?
What is the ServletConfig() and what is its use?
How many ways to remove the session object in the container
What type of protocols are used in HttpServlet?
How to commuincate between an applet and a servlet?