How to find whether a parameter exists in the request object?
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Explain the jar and war files in servlet?
Explain servlet.
How can a servlet refresh automatically if some new data has entered the database?
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Explain their methods? Tell me their parameter names also have you used threads in servlet?
Directive Include and Action Include how both are working in JSP, what is the difference between both?In which suituation we have to choose these elements?
Write a servlet to upload file on server.
Is servlet synchronized?
what is servlet chaining?
If we disable cookies in our web page, what will happen?
What mechanisms are used by a Servlet Container to maintain session information?
What is servlet lazy loading?
What's the use of servletcontext?