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

Servlets Interview Questions

Questions Answers Views Company eMail

Write a hello world program using servlets.

1058

How do you configure a centralized error handler in servlets?

1102

Why doesn’t a servlet include main()? How does it work?

1153

How printwriter is different from servletoutputstream?

999

Can a jsp be called using a servlet?

1130

Can you create a deadlock condition on a servlet?

1078

How can we refresh automatically when new data is entered into the database?

1098

What are the different methods involved in the process of session management in servlets?

1266

What do you mean by httpservlet?

1059

How httpservlet is different from the genericservlet?

1122

Why do we need servlet filter?

1052

What are its drawbacks of cgi?

1118

Explain jsessionid and when is it created?

1108

Why is init() method is used in servlets?

1024

What is the workflow of a servlet?

1173

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Un-Answered Questions { Servlets }

What are the functions of the servlet container?

1625

What do you mean by default initialization in java servlet?

1096

How does Cookies work in Servlets?

1168

What mechanisms are used by a Servlet Container to maintain session information?

1162

How can we include static files in the jsp page?

1058

Are Servlets Thread Safe? How to achieve thread safety in servlets?

968

What is servlet and list its types?

1059

What are session variable in servlets?

1023

Which event is fired at the time of project deployment and undeployment?

1318

What are important features of Servlet 3?

1087

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

1076

Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?

1089

What is the difference between CGI and Servlet?

1074

Define the servlet mapping.

1049

What is war file?

1092

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