Why is a constructor needed in a servlet even if we use the init method?
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What is the procedure for initializing a servlet?
What's the difference between servlets and applets?
What are the exceptions thrown by Servlets?
How do servlets work?
How many ways to remove the session object in the container
What are the different mode that servlets can be used?
How does java thread pool work?
Explain the war file?
What is servlet collaboration?
Describe the phases of servlet lifecycle?
What is the difference between the getrequestdispatcher(string path) method of javax.servlet.servletrequest interface and javax.servlet.servletcontext interface?
can it possible to validate form field before execution of a servlet service method if yes how??