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 purpose of mapping?

1 486

What does the session object hold?

1 436

What is entitymanager flush?

1 453

Why we are using jpa annotation instead of hibernate?

1 495

What is the difference between update and upgrade?

1 606

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

1 532

Is merge better than update?

1 433

What is difference between eager and lazy loading?

1 509

What is primary key in er diagram?

1 478

What is cache region?

1 451

What is tag library descriptor?

1 504

What is a simple definition of a map?

1 453

Does entitymanager flush commit?

1 465

What is shared primary key?

1 663

What is the use of sessionfactory?

1 460

Un-Answered Questions { Java Related }

What is a classloader in java?

1086

Can we extract main method from another class?

1029

What is java string pool?

1077

Write a program to find the whether a number is an Armstrong number or not?

1095

What is difference between @controller and @restcontroller in spring?

541

What is an object in java and how is it created?

1130

How is declarative handling of exceptions done in struts ?

1001

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136

What is lazy class?

484

what are the different modes of archival? Explain each mode in two lines each?

996

How does java handle integer overflows and underflows?

1111

explain different ways of using thread? : Java thread

1079

What is action chaining ?

1161

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2260

what is reflection api? How are they implemented?

1102

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