Why HttpServlet class is declared abstract?
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Explain jsessionid?
When is the servlet instance created in the life cycle of servlet? What is the importance of configuring a servlet?
What do you mean by session tracking and also explain its techniques?
What do you mean by servlet?
Define the servlet mapping.
What is difference between GenericServlet and HttpServlet?
What type of protocols are used in HttpServlet?
Difference between doget and dopost?
How servlet is created?
What are the differences between forward() method and sendredirect() methods?
Which java framework is most popular?
What are important features of Servlet 3?