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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What is the purpose of dialect configured in hibernate configuration file?

488

Can we declare entity class as final?

417

What entries we make in the hibernate config file if we are not using hbm files but annotations?

465

How to configure second level cache in hibernate?

460

What is lazy initialization in hibernate?

476

How to do eager loading in hibernate?

442

What is lazy loading / lazy initialization in hibernate?

545

Different types of hibernate instance states?

521

What are the the methods to clear cache in hibernate?

425

What is the way to rollback transaction if something goes wrong using hibernate api?

404

Name some second level cache types?

373

Difference between load and get?

381

What are the configuration files in hibernate?

440

What are the ways to avoid lazyinitializationexception?

365

What are different types of second level cache?

382

Un-Answered Questions { Java Related }

What's the difference between authentication and authorization?

1164

What are the functions of the servlet container?

1638

What is discriminator in hibernate?

468

What is a retriable command?

860

When object is created and destroyed?

1114

Is override annotation required?

418

What are the appserver components?

904

What is meant by application context in spring?

418

What is the difference between applications and applets?

1118

1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

4980

my interviewer asked me what technical specification you used how to answer that question

2392

What is hql and what are it’s benefits?

376

What is servlet container?

1128

What is style and indentation?

1028

how to create multithreaded program? : Java thread

965

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