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

Explain about the select method with an example?

1198

What is the use of jtable?

1137

What is difference in between java class and bean?

1118

What is meant by tab pans?

1276

What is meant by class loader? How many types are there? When will we use them?

984

What are the advantages of java over cpp?

1093

Give me some null interfaces in java?

1075

What is difference between opensession and getcurrentsession?

392

What is hibernate validator framework?

580

Why we should not make entity class final?

408

What are different states of an entity bean?

407

What is the benefit of native sql query support in hibernate?

368

What is hibernate caching? Explain hibernate first level cache?

422

What is named sql query?

381

What is difference between hibernate save(), saveorupdate() and persist() methods?

336

Un-Answered Questions { Java Related }

What are different ways to create Action classes in Struts2?

1122

Explain the difference between dispatchaction and lookupdispatchaction in struts?

6378

What do you map in orm process?

412

What is user defined exception in Java?

1103

How do you clear an arraylist in java?

997

What access modifiers can be used for methods?

1132

How to convert string to char and vice versa?

1020

What are the difference between string, string builder, and string buffer in java?

1141

How can we use new custom interfaces to enhance functionality of built-in interfaces of hibernate?

373

How can one EJB be called from within another EJB?

1004

What is lazy loading in hibernate?

454

What is jdbc and odbc in java?

930

What is abstract schema?

1051

Explain the life cycle of jdbc.

1057

What is bean? Where can it be used?

1193

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