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 is jms and mq?

836

Do text messages use data?

843

What is the use of jms server in weblogic?

870

How does spring jms listener work?

841

What is ems queue?

984

What is the difference between a queue and a topic?

859

What is the use of connection factory in jms?

870

Is kafka a jms?

837

Is rabbitmq a jms?

850

What is jms template?

887

What is asynchronous messaging in jms?

842

What is the difference between an sms and text message?

795

Can hibernate id be string?

383

What databases does hibernate support?

368

What are transactions in hibernate?

465

Un-Answered Questions { Java J2EE }

How do you check if a character in a string is a digit or letter?

1090

What are the ways in which weblogic servers can run on multiple machines?

1048

What does spring framework do?

416

explain the technologies that j2ee platform provides for developing components.

882

Which is better ascii or unicode?

1009

What is the symbol for space?

1009

Can a final variable be initialized in constructor?

987

What class is the top of the awt event hierarchy?

1120

Explain about RMI Architecture?

1091

What are inner classes or non static nested classes in java?

1193

Why do I get a duplicate name error when loading a jar file?

1166

Can keyword be used as identifier?

980

What is @inject in spring?

432

Is set ordered?

990

What are different bean scopes in spring?

429

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