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

What is the default location of result pages and how can we change it?

1003

What is the use of namespace in action mapping in Struts2?

1055

Does Struts2 action and interceptors are thread safe?

1079

What is Struts2?

1066

Which interceptor is responsible for i18n support?

932

Which interceptor is responsible for mapping request parameters to action class Java Bean properties?

1058

What is ValueStack and OGNL?

1050

What are best practices to follow while developing Struts2 application?

1036

How can we upload files in Struts2 application?

1027

How can we handle exceptions thrown by application in Struts2?

940

How can we get Servlet API Request, Response, HttpSession etc Objects in action classes?

1065

What is the difference in using Action interface and ActionSupport class for our action classes, which one you would prefer?

1177

Which class is the Front Controller in Struts2?

976

How can we integrate log4j in Struts2 application?

1027

What is the use of token interceptor in Struts2?

1078

Un-Answered Questions { Java Related }

How do you create a method in java?

996

Lowest Common ancestor in a Binary Search Tree and Binary Tree.

930

Difference between arraylist and vector.

1120

What are the different levels of orm quality?

399

How to make object serializable in java?

974

What is difference between ejb 1.1 and ejb 2.0?

1001

What are the contents on web.xml in struts application ?

979

What is spring dto?

415

What’s the difference between @component, @repository & @service annotations in spring?

426

What is the protected method modifier?

1041

Why is boolean important?

1059

Explain about message selector?

882

Is it ok to add new sessions and subscribers to a queue or topic connection once it has been started? : BEA Weblogic

1130

What is a boolean field?

956

What are predefined functions?

1131

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