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 difference between Byte Message and Stream Message?

1 4302

Are you aware of any major JMS products available in the market?

1 2156

What are the different types of messages available in the JMS API?

1 2461

What are the different messaging paradigms JMS supports?

1 2550

What is the difference between topic and queue?

1 2269

How Does the JMS API Work with the J2EE Platform?

1 2213

What is the role of JMS in enterprise solution development?

1 2200

What is the use of Message object?

1 2147

What is the basic difference between Publish Subscribe model and P2P model?

1 2405

What is the use of BytesMessage?

1 2092

What is the use of StreamMessage?

1 2396

What is the use of TextMessage?

1 2090

Why do the JMS dbms_aqadm.add_subscriber and dbms_aqadm.remove_subscriber calls sometimes hang when there are concurrent enqueues or dequeues happening on the same queue to which these calls are issued?

1 2460

Why do the TopicSession.createDurableSubscriber and TopicSession.unubscribe calls raise JMSException with the message "ORA - 4020 - deadlock detected while trying to lock object"?

1 2145

Why doesn't AQ_ADMINISTRATOR_ROLE or AQ_USER_ROLE always work for AQ applications using Java/JMS API?

1 3572

Un-Answered Questions { Java Related }

What is a method in programming?

1184

How do I get a substring?

970

how does it support the integration?

911

Does java initialize arrays to zero?

1030

What is meant by domaintemplate?

979

What is java object name?

988

Difference between operator overloading and function overloading

1060

What are the callback annotations for the stateless bean?

954

What are the bundled validators?

1010

Do you know what are the steps required to modify config.xml file of web logic server?

1016

Why super is first line in java?

1046

How can a gui component handle its own events?

1107

How listener identify that the event came from a particular object?

1993

Is a relationship in hibernate?

317

How does a file store compare with a jdbc store?

1192

For More Un-Answered { Java Related } Questions Click Here