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

Servlets Interview Questions

Questions Answers Views Company eMail

What are the differences between the servletconfig interface and the servletcontext interface?

1259

What are the functions of the servlet container?

1700

Can servlet have a constructor ?

1105

Why do we need a constructor in a servlet if we use the init method?

1108

What is the directory structure of a war file?

1220

What is a servlet context object?

1202

How can the session in servlet can be destroyed?

1227

What are the types of protocols supported by httpservlet ?

1279

How do I use cookies to store session state on the client?

1031

What are the phases of the servlet life cycle?

1187

What’s the difference between genericservlet and httpservlet?

1198

What’s the difference between forward() and sendredirect() methods?

1072

How do I support both get and post from the same servlet?

1259

What is preinitialization of a servlet?

1074

How can an existing session be invalidated?

1242

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Un-Answered Questions { Servlets }

How do cookies work in servlets?

1113

What is the dispatcher servlet?

1034

What is a servlet context?

1238

What are the steps that are involved in using the httpservlet class?

1190

Is servlet a server side scripting language?

1194

How do I use cookies to store session state on the client?

1031

Can you send an authentication error from a servlet?

1030

What do you understand by mime type?

1043

How does tomcat servlet container work?

1131

What's the servlet interface?

1124

Describe the phases of servlet lifecycle?

1132

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

1134

What are the steps involved in placing a servlet within a package?

1121

How can you start a jta transaction from a servlet deployed on jboss?

1214

What is a servlet?

1204

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