What is the need of session tracking in web application?
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How can a servlet refresh automatically if some new data has entered the database?
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What is servlet mapping?
What is a web application and what is it’s directory structure?
Explain the methods of request dispatcher in servlet?
Explain get and post.
How the typical servlet code look like ?
Explain how does JSP handle run-time exceptions?
Why do we need a constructor in a servlet if we use the init method?
What are cookies and how will you use them?
What is the difference between 2 types of servlets?
What are the different types of servlets?
How to make sure a servlet is loaded at the application startup?