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

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Java Related 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?

1214

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?

1056

What are different methods of session management in servlets?

1274

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?

1107

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

1082

Un-Answered Questions { Java Related }

What is the difference between actual and formal parameters?

943

How to set parameter in query hibernate?

364

how to develop the submit and search operations in single jsp using struts?

2986

What is the design pattern that java uses for all swing components ?

915

What is use of fmt tag?

789

What are the uses of the set interfaces in the java collections? : java collections

965

How do spring transactions work internally?

415

What are the components of jdbc?

981

Name and explain the types of ways which are used to pass arguments in any function in java.

1077

In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

2156

How a spring is formed?

396

How to make a immutable class in hibernate?

443

why java uses class level type casting ?

2657

Are we allowed to change the transaction isolation property in middle of a transaction?

1028

Can we override the private methods?

1007

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