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

Servlets Interview Questions

Questions Answers Views Company eMail

How do we call one servlet from another servlet?

993

What are the phases of servlet life cycle?

1067

How to make sure a servlet is loaded at the application startup?

1000

Why HttpServlet class is declared abstract?

1156

Why do we have servlet filters?

985

What is the effective way to make sure all the servlets are accessible only when user has a valid session?

1020

What are different methods of session management in servlets?

1221

What are life cycle methods of a servlet?

1019

What is URL Encoding?

1121

How to handle exceptions thrown by application with another servlet?

1048

How to get the IP address of client in servlet?

1034

What is the difference between encodeRedirectUrl and encodeURL?

1070

Why do we have servlet listeners?

1031

What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?

1064

How to notify an object in session when session is invalidated or timed-out?

1037

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Un-Answered Questions { Servlets }

Explain url encoding?

949

What is java servlet session?

927

How do you define a servlet?

942

Write a program to show the functionality of servlets.

973

What are the types of an http request?

1100

Which is better jsp or servlet?

984

What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?

1064

What are advantages of servlets over cgi?

1055

What are the difference between session and cookies in servlet? Explain

1009

What is pure servlet?

1172

What are the types of protocols supported by httpservlet ?

1181

Which interface must be implemented by all servlets?

1300

What does the term localization refer to?

1044

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

1039

Servlet is pure java object or not?

1152

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