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

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Java Related Interview Questions

Questions Answers Views Company eMail

Explain about the select method with an example?

1183

What is the use of jtable?

1126

What is difference in between java class and bean?

1095

What is meant by tab pans?

1251

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

973

What are the advantages of java over cpp?

1073

Give me some null interfaces in java?

1059

What is difference between opensession and getcurrentsession?

384

What is hibernate validator framework?

569

Why we should not make entity class final?

398

What are different states of an entity bean?

392

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

355

What is hibernate caching? Explain hibernate first level cache?

411

What is named sql query?

356

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

327

Un-Answered Questions { Java Related }

What is mappedby?

357

What is @inject annotation in spring?

386

Explain about label node?

945

why java uses class level type casting ?

2667

What are the phases of a servlet life cycle?

1120

Why string is immutable with example?

985

What is identifier with example?

1050

Why is multiple inheritance not supported in java?

1036

What is difference between get and load?

518

What are different ways to disable hibernate second level cache?

493

Why we use hibernate instead of jdbc?

487

What are the important features of Java 9 release?

1001

What is runtime locatable code?

1434

How to log hibernate generated sql queries in log files?

472

What is remote interface in ejb?

975

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