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Java J2EE Interview Questions
Questions Answers Views Company eMail

What is jpa specification?

 539

How does the java compiler work?

 529

What is the difference between && and & in java?

 571

What is ++ a in java?

 570

What is the meaning of 3 dots in java?

 682

What are the types of arrays in java?

 561

How many arguments can a method have java?

 544

Is intellij better than eclipse?

 543

What does percent mean in java?

 590

Can an interface have a constructor?

 515

What is java abstraction with example?

 558

What is google full form?

 536

What is java dot?

 498

Does chrome use java?

 521

What is primitive array?

 522

Un-Answered Questions { Java J2EE }

What is difference between overloading and overriding in java?

529

How do I get a substring?

529

Explain the types of hibernate instance states.

143

What can be the various reasons for a server crash?

585

What are the websphere packages?

506




Are singleton beans thread-safe?

177

What is the purpose of methodology?

641

what do you mean by classloader in java?

573

Is java free for businesses?

589

What is the benefit of hibernate criteria api?

172

how many objects are required for distribution queuing?

491

What is difference between GenericServlet and HttpServlet?

571

What is jpa repository in spring boot? : Spring Boot

188

How we can controlled duplicate form submission in struts?

522

What are the access modifiers in java?

588

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