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

Describe orm?

919

What are the components of j2ee applications?

1087

What are the advantages of object-relational mapping (orm)?

873

Define thin client?

959

What is urn?

909

Describe the file types *.ear, * .jar and *.war?

997

What are defined as web components?

977

What is the purpose of a volatile variable?

1062

How does java enable high performance?

1152

What is mean by collections in java?

1181

Difference between default and protected access specifiers?

1125

What is serialversionuid?

1091

Which methods are used during serialization and deserialization process?

990

Explain about join() method?

972

What are the advantages of exception handling?

1065

Un-Answered Questions { Java Related }

Explain the difference between rowset vs. Resultset in jdbc?

1001

What is module in project?

959

How can we include static files in the jsp page?

1063

How many types of objects are there in java?

862

What are the benefits of ioc?

466

Do you know what are the steps in which unicode codesets can be set with the weblogic jdriver?

942

What is servlet in tomcat?

1059

Why is the main method declared static?

1137

Explain importance of finally block in java?

1040

Can a static method be final?

1060

Is singleton beans are thread safe in spring framework?

441

What is meant by annotation in java?

984

What are the main advantages of orm like hibernate?

371

What is a controller class in spring?

445

How ejb invocation happens?

1043

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