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

Explain architecture of struts2?

1125

Explain how to work with error tags?

1040

What are the some useful annotations introduced in struts2?

998

What is java struts?

966

What is purpose of execandwait interceptor?

1116

What are the cons of struts 2?

1028

What is http redirect?

1024

List some bundled validators?

1008

Can you explain struts.properties in struts2?

970

What are the pros of struts 2?

997

What is interceptor? And life cycle methods of interceptor?

1059

What is action class? What are the types of action class?

980

What is the purpose of '@customvalidator'?

1043

What is the purpose of @doublerangefieldvalidator?

1088

What is the purpose of @before?

1010

Un-Answered Questions { Java Related }

Why do we use regex?

1051

How do I enable java in firefox?

1093

What is entitymanager flush?

385

Is there any difference between nested classes and inner classes?

1117

If an application has multiple classes in it, is it okay to have a main method in more than one class?

1027

How would you relate the spring mvc framework to mvc architecture?

471

What is the purpose of @beforeresult annotation?

1054

What is a custom tag?

944

Is list thread safe in java?

939

What is the spring framework and why is it so popular?

425

What is a stream in programming?

883

What does @component do in spring boot? : Spring Boot

453

Which protocol will be used by browser and servlet to communicate

1081

Tell me how many ways are there to initialise an integer with a constant.

1127

What is xml based validation in struts2?

1097

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