What is the need of session tracking in web application?
What method is used to create database connection in servlets?
What are the key methods that are involved in processing of http servlets?
difference between request.getSession(false) or request.getSession() and request.getSession(true)
what is OOAS
What is a web container and what is its responsibility?
How can you run a servlet program?
What is servlet context ?
What are the functions of an intercepting filter?
Is it possible to have a constructor inside the servlet?
What are the classes and interfaces for servlets?
What is servlet collaboration?
How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255