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?

1103

What are the phases of servlet life cycle?

1171

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

1096

Why HttpServlet class is declared abstract?

1285

Why do we have servlet filters?

1080

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

1126

What are different methods of session management in servlets?

1336

What are life cycle methods of a servlet?

1118

What is URL Encoding?

1290

How to handle exceptions thrown by application with another servlet?

1144

How to get the IP address of client in servlet?

1137

What is the difference between encodeRedirectUrl and encodeURL?

1174

Why do we have servlet listeners?

1131

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

1168

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

1134

Post New Servlets Questions

Un-Answered Questions { Servlets }

What is the use of java servlet api?

1091

What is the need of session tracking in web application?

1096

What are the steps that are required to handle the multi-threading?

1160

What do you mean by session tracking and also explain its techniques?

1061

Explain url encoding?

1042

What do you mean by request dispatcher in servlet?

1159

What are the disadvantages of storing session state in cookies?

1197

Name the packages that work with servlet?

1064

What is the capacity the doget can send to the server?

1137

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

1066

How do you invoke a Servlet? What is the difference between doPost method and doGet method?

1191

How to upload a file to the server using servlet?

1060

What’s the difference between genericservlet and httpservlet?

1200

What do you mean by httpservlet and how it is different from the genericservlet?

1134

How many objects of a servlet is created?

1325

For More Un-Answered { Servlets } Questions Click Here