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 mapping?

414

What does the session object hold?

366

What is entitymanager flush?

385

Why we are using jpa annotation instead of hibernate?

408

What is the difference between update and upgrade?

511

What is difference between getcurrentsession () and opensession ()?

454

Is merge better than update?

341

What is difference between eager and lazy loading?

440

What is primary key in er diagram?

408

What is cache region?

372

What is tag library descriptor?

440

What is a simple definition of a map?

375

Does entitymanager flush commit?

394

What is shared primary key?

607

What is the use of sessionfactory?

391

Un-Answered Questions { Java Related }

What is diffrence between dmgr and other profiles?

962

What are generic methods?

995

What is a custom tag?

943

What is a generic servlet?

975

What is finally and finalize in java?

1117

Which of the following are subclasses of java awt component?

965

Explain about data types?

1108

How destructors are defined in java?

1210

How a component can be placed on Windows?

2871

What is ternary operator in java?

1082

What is spring boot used for? : Spring Boot

446

Why do I get an error while trying to retrieve the text for ora-12705? : BEA Weblogic

1119

What types of DataSource objects are specified in the Optional Package?

1025

Is hibernate lazy load by default?

378

What is beanpostprocessor in spring?

411

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