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

How do I limit the number of oracle database connections generated by weblogic server? : BEA Weblogic

1034

How does concurrency work for message-driven beans? : BEA Weblogic

1032

How do I configure jdbc so that the jms jdbc store recovers automatically? : BEA Weblogic

1011

Why do I get an exception when trying to find a connection factory? : BEA Weblogic

1080

Which are the benefits of mdb (message driven beans) over standard jms consumers? : BEA Weblogic

1076

How do I programmatically get a list of queues or topics? : BEA Weblogic

1070

Must my bean-managed persistence mechanism use the weblogic jts driver? : BEA Weblogic

1009

I am using a weblogic multitier driver in an applet as an interface to a dbms. If I run the class using the sun appletviewer on my local machine, I have no problems. But when I try to run the applet in a netscape browser, it will not connect 83 the two primary cluster services provided by weblogic server are? : BEA Weblogic

943

A client wants to preserve the reference to the ejbhome object of an enterprise bean instance and use it later. Which of the following can be serialized for this purpose? : BEA Weblogic

1077

How do I do http tunneling? : BEA Weblogic

1075

How do I protect weblogic server from security attacks from bogus clients using the wl-proxy-client-cert header? : BEA Weblogic

997

How do I use os authentication with weblogic jdriver for oracle and connection pools? : BEA Weblogic

1056

Match the ejb functions given below with the functionality equivalent in sql? : BEA Weblogic

959

Does weblogic jms support clustering? : BEA Weblogic

1000

How do I put a message back on the queue for processing? : BEA Weblogic

1086

Un-Answered Questions { Java Related }

Define application context module?

444

What is visibility mode?

1020

What are the differences between abstract class and interface?

1184

How do you end a program?

1198

What are the phases of servlet life cycle?

1178

Can the interface be final?

1069

What is bean factory, have you used xmlbean factory?

969

what methods would you overwrite in java.lang.object class?

1075

who issues a certificate, explain in detail?

984

What does @bean annotation mean?

503

How can you know about drivers and database information ?

1058

Why do we use spring?

433

What is jvm? Why is java called the platform independent programming language?

1090

Explain how does the JMS work with the J2EE?

946

Is a boolean variable?

1067

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