Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What are the advantages of spring?

430

How to use spring boot to configure different datasources ?

514

List types of Messaging services supported by JMS?

781

Explain JMS and its Component?

919

What are the types of the main implementing classes in the map interfaces? : java collections

1168

What is deque in the java collections framework? : java collections

1086

What are maps interfaces in the java collections? : java collections

1075

What is an algorithm in java collection framework? : java collections

1078

What are the queues in the java collection framework? : java collections

1034

What are the main classes of the list interfaces? : java collections

1044

What are the different types of classes implemented in the set interfaces? : java collections

1077

What are the types of java collections? : java collections

1062

What are the uses of the set interfaces in the java collections? : java collections

982

What is java collection? : java collections

1134

What is iterator in the java collections framework? : java collections

989

Un-Answered Questions { Java J2EE }

Difference between character constant and string constant in java ?

1034

What checkbox method allows you to tell if a checkbox is checked?

1023

how to debug applications in message flow?

997

What is the difference between hibernate session get() and load() method?

484

Who is java developer?

917

What is @manytoone fetch fetchtype lazy?

387

What is the servletconfig object?

1057

What are beans in java spring?

438

What is the difference between yield() and sleep()?

1035

What is second level caching?

367

What are different types of dependency injection? Explain them.

442

What is shared primary key?

607

Where can I find java developers?

936

Can you pass functions in java?

1049

Explain the important elements of ejb?

992

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