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

Is there any need to import java.lang package?

Sun Microsystems,

13 25043

What is multithread synchronizing ?

Sun Microsystems,

4 11535

How many ways can a thread be used?

Sun Microsystems,

4 12008

What is Enterprise JavaBeans?

1 4969

what is current EJB version?

3 8751

what are main features in EJB?

2 13609

Basic types of Enterprise JavaBeans?

TCS,

4 7123

abstract methods in SessionBean?

1 6644

What are the design goals of EJB architecture?

1 10116

what is SessionBean, EntityBean?

2 5807

Difference between container-managed & bean-managed persistence?

2 15458

What transaction attributes does Java Bean containers support?

1 5533

What is UNICODE?

3 8417

finalize() method?

5 11264

What is the use of bin and lib in JDK?

TCS,

8 35445

Un-Answered Questions { Java Related }

What do you mean by database connection pooling?

895

When deploying a resource adapter (.rar) to weblogic server, are its classes placed in the weblogic classpath? : BEA Weblogic

930

What is double data type?

892

What is the default transaction attribute for an ejb?

930

What is bidirectional flow?

303

Explain about IBM web sphere integration developer?

850

What is auto wiring in spring?

376

What is finalize() function in java?

954

Explain the types of deployment modes and diffrernces between them?

915

What is java util concurrentmodificationexception?

867

What class is at the top of the AWT event hierarchy?

1040

Explain the importance of finalize() method.

915

Does .length start 0 java?

955

Why bytecode is called bytecode?

1092

What is difference between classpath and path variables in java?

1132

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