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

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

What is the difference between save and merge in hibernate?

520

What is flush in hibernate?

388

What are the states of the object in hibernate?

437

What is transaction commit in hibernate?

436

What is hibernate and why it is used?

359

What is the default annotation for a property in hibernate?

377

List some of the database support by hibernate?

371

Why do we need transactions in hibernate?

331

What is the difference between sessionfactory and session in hibernate?

400

What is transaction processing in jdbc?

1014

What is connection pooling and why it is used?

1004

What is savepoint in jdbc?

916

Which package is used for jdbc application?

984

Explain the necessary steps to connect to the database in java?

1050

Explain the difference between resultset and rowset in jdbc

1009

Un-Answered Questions { Java Related }

What is difference between odbc and jdbc?

1030

Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?

1103

How can we run a java program without making any object?

1051

Can we have multiple classes in a single file?

983

What is jms and mq?

818

What is an example of a boolean?

1066

Write all the phases defined in servlet life cycle?

1162

What is tier in java?

825

What are the benefits of ejb?

1006

Explain about Connection factory interface?

923

What are the different types of advices?

493

What is array pointers ?

1040

In how many ways we can do synchronization in java?

975

What is http servlet?

1071

Explain methods specific to list interface?

989

For More Un-Answered { Java Related } Questions Click Here