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 abstract class?

1013

Why put method is idempotent?

907

What are the different http methods?

1031

What is canonical name in java?

1132

What is the different between get and post?

970

What is java lang object?

967

What is difference between hashset and hashmap?

1111

What is the difference between post and put?

1051

What is preflight request?

1012

What are accessor methods in java?

1006

What is use of set in java?

994

Why put method is used?

1009

What is java util function?

1090

What is classname class in java?

1057

What is the use of put method?

950

Un-Answered Questions { Java Related }

What is onetomany mappedby?

350

What is java swing gui?

902

how to create broker from command prompt?

1014

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

449

What is difference between jax ws and jax rs?

395

How to do eager loading in hibernate?

429

Explain the difference between map and flatmap stream operation?

1258

What is singleton class and how can we make a class singleton?

1098

Why the concept of single thread model interface is used?

991

What are the ways to avoid lazyinitializationexception?

352

How do you achieve polymorphism in java?

994

What do you know about validation plugin ?

953

what are the steps required in creating an empty table drop?

1037

What Is Query Throttling in java?

997

What is module with example?

1001

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