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Servlets Interview Questions
Questions Answers Views Company eMail

Which is better approach among four(HttpSession,cookie,URL Rewriting, Hidden Fields) Session Tracking technic's ? Why ?

L&T,

3 10877

Explain how does JSP handle run-time exceptions?

BirlaSoft,

240

Explain how to improve Servlet Performance?

BirlaSoft,

254

If some new data has entered the database, explain how can a servlet refresh automatically?

BirlaSoft,

239

What is the importance of init() method in Servlet ?

BirlaSoft,

223

Explain Action Servlet?

Cap Gemini,

245

How the JSP file will be executed on the Server side?

Cap Gemini,

236

Why servlet is used as controller ? Not JSP? I want complete explation?

Tech Mahindra,

239

What is lazy loading and what is Generic Servlet Class?

236

Describe in brief RequestDespatcher?

Tech Mahindra,

244

What are the uses of servlet and what is servlet chaining?

232

what is servlet chaining?

259

What are the uses of servlet

245

What is servlet attributes and their scope?

248

Write a servlet to upload file on server.

234


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Un-Answered Questions { Servlets }

How do you design microservices?

229


How do you define a servlet?

197


What is session?

236


What is the difference between the getrequestdispatcher(string path) method of javax.servlet.servletrequest interface and javax.servlet.servletcontext interface?

202


What are Servlets?

247






How can the referrer and the target urls be used in servlet?

193


What is servlet in simple terms?

208


What are the two important api's in for servlets?

202


What is servlet initializer?

184


Explain load on start-up and its importance?

211


Is servlet a framework?

175


Why servlet is used as controller ? Not JSP? I want complete explation?

239


Can you send an authentication error from a servlet?

186


Can servlet have a constructor ?

234


what do you understand by url rewriting?

207