Why is a constructor needed in a servlet even if we use the init method?
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What is forward() and include() of servlets RequestDispatcher interface?
What is the use of java servlet api?
What are the annotations used in servlet 3?
What is the directory structure of a war file?
Why HttpServlet class is declared abstract?
How do you invoke a Servlet? What is the difference between doPost method and doGet method?
Can I override destroy() method of Servlets?
where the session data will stored?
What is DSN and System DSN and what is the difference between them?
How can we implement a jsp page?
Who is responsible to create the object of servlet?
What is the difference between 2 types of servlets?