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Java Related Interview Questions
Questions Answers Views Company eMail

Describe orm?

 597

What are the components of j2ee applications?

 655

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

 555

Define thin client?

 578

What is urn?

 599

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

 577

What are defined as web components?

 583

What is the purpose of a volatile variable?

 642

How does java enable high performance?

 807

What is mean by collections in java?

 657

Difference between default and protected access specifiers?

 590

What is serialversionuid?

 649

Which methods are used during serialization and deserialization process?

 634

Explain about join() method?

 639

What are the advantages of exception handling?

 663

Un-Answered Questions { Java Related }

How to handle exceptions in structs?

666

Who developed rxjava?

540

What is the difference between JVM and JRE?

704

What is namespace in java?

638

Explain the function of spring mvc interceptor along with its usage.

214




What is scope & storage allocation of static, local and register variables? Explain with an example.

681

Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?

617

What is variable and constant explain with example?

663

Can a lock be acquired on a class in java programming?

627

What is the significance of DataBaseMetaData.tableIndexStatistics? How to obtain and use it?

595

What are the files generated after using IDL to java compiler?

677

Where is jre installed?

677

Is hibernate thread safe?

190

Why use spring, if you are already using struts?

638

What happens if main method is not static?

588

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