What is the importance of init() method in Servlet ?
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If some new data has entered the database, explain how can a servlet refresh automatically?
What is difference between jsp and servlet?
When to use doget() and when dopost()?
what is multiple server?
When using servlets to build the HTML, you build a DOCTYPE line, why do you do that?
request parameter how to find whether a parameter exists in the request object?
How do cookies work in servlets?
What is the requirement of servlet config and servlet context implemented and how are they implemented?
What are the types of ServletEngines?
Explain servlet events?
When the methods init() and Distroy() will be called?
What are the jobs performed by servlets?