Servlets Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Servlets Interview Questions

Questions Answers Views Company eMail

How the typical servlet code look like ?

1324

How are filters?

1090

Why is httpservlet declared abstract?

1183

What are the functions of an intercepting filter?

1014

When to use doget() and when dopost()?

1160

How the servlet is loaded?

1136

A client sends requests to two different web components. Both of the components access the session. Will they end up using the same session object or different session ?

1144

Should I override the service() method?

1143

What are some advantages of storing session state in cookies?

1086

What’s the use of the servlet wrapper classes??

1164

What is the need of session tracking in web application?

1094

What are the new features added to servlet 2.5?

1158

How a servlet is unloaded?

1138

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

1089

What are the jobs performed by servlets?

1149

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Un-Answered Questions { Servlets }

What is the difference in between the httpservlet and generic servlet?

1187

Explain jsessionid?

1088

What is ServletConfig object?

1256

Difference between java beans & servlets?

1109

Explain load on start-up and its importance?

1198

why we should override only no-agrs init() method.

1192

how many jsp scripting elements are there and what are those?

1066

What is the difference between the http servlet and generic servlet?

1214

What are advantages of servlets over cgi?

1167

What is the requirement of servlet config and servlet context implemented and how are they implemented?

1054

What are the life cycle methods of the servlet?

1136

Can we use threads in Servlets?

1197

Which HTTP method is non-idempotent?

1189

How to find whether a parameter exists in the request object?

1165

How to upload a file to the server using servlet?

1060

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