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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

Describe orm?

906

What are the components of j2ee applications?

1077

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

861

Define thin client?

951

What is urn?

903

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

988

What are defined as web components?

973

What is the purpose of a volatile variable?

1035

How does java enable high performance?

1142

What is mean by collections in java?

1167

Difference between default and protected access specifiers?

1116

What is serialversionuid?

1083

Which methods are used during serialization and deserialization process?

985

Explain about join() method?

960

What are the advantages of exception handling?

1060

Un-Answered Questions { Java Related }

What is pojo implementation?

387

How does dependency injection work and why would you need it?

435

What is bubble sort in java?

1046

In system.out.println(), what is system, out and println?

996

what is handle?

2366

Which is faster hibernate or jdbc?

362

Explain session tracking and its importance?

1003

What is use of set in java?

992

What is join () in java?

964

What are the ways to access hibernate using spring?

506

What should I import for arraylist in java?

1031

What is the purpose of releasebuilder tool in websphere portal ?

885

What is the use of servlet wrapper classes?

1178

Explain the role of dispatcherservlet and contextloaderlistener.

1182

How to optimize the javac output?

1012

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