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?

1040

What are the phases of servlet life cycle?

1108

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

1039

Why HttpServlet class is declared abstract?

1213

Why do we have servlet filters?

1021

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

1055

What are different methods of session management in servlets?

1273

What are life cycle methods of a servlet?

1053

What is URL Encoding?

1173

How to handle exceptions thrown by application with another servlet?

1084

How to get the IP address of client in servlet?

1085

What is the difference between encodeRedirectUrl and encodeURL?

1109

Why do we have servlet listeners?

1070

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

1105

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

1082

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Un-Answered Questions { Servlets }

Explain the difference between generic servlet and http servlet?

990

Explain servlet.

1039

What is the use of send redirect () method?

1084

What do you mean by singlethreadmodel interface?

1043

Can you call a jsp from the servlet?

1015

Explain request dispatcher and its methods.

985

What is the major difference between servlet and applet?

997

What is servletconfig?

1026

How is the get () method different from the post() method?

968

What is called a session?

1167

What is servlet looping or chaining?

1131

What do you mean by web applications? Explain web application directory arrangement?

958

How the servlet is loaded?

1073

Explain the working of service() method of a servlet.

954

What must be implemented by all servlets?

1095

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