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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

Why do I get java.security.AccessControlException when using JMS MessageListeners from Java stored procedures inside Oracle8i JServer?

1 2267

What is the use of ObjectMessage?

1 2586

What is the use of MapMessage?

1 2385

What is the difference between BytesMessage and StreamMessage?

1 2575

What is object message ?

1 2241

What is text message?

1 2453

What is Map message?

1 2327

What is the difference between queue and topic ?

1 5888

What are the three components of a Message ?

1 2854

What is the difference between Point to Point and Publish/Subscribe Point-to-point (P2P)

1 2542

Why doesn’t the JMS API provide end-to-end synchronous message delivery and notification of delivery?

1 2566

What are the core JMS-related objects required for each JMS-enabled application?

1 4485

How does the Application server handle the JMS Connection?

1 3303

What is Stream Message ?

CAP,

1 3294

Spring framework ---Can somebody explain me in easily understandable format about AOP, IOC and DI, so that i can explain in interview rather than just telling what is available in net. I am not able to understand that also. I am new to Spring

1980

Un-Answered Questions { Java Related }

You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain

992

What is spring hibernate and struts in java?

916

Is lambda functional programming?

868

How many characters is 16 bytes?

1001

how to choose websphere over other application servers?

900

What are the components of ejb?

1012

What is cookie? Why is cookie used?

1058

What is document root?

919

What is comparable and comparator interface? List their differences

1110

What is public static void main?

1106

What are the advantages of using jdbc datasource?

987

Explain jdk, jre and jvm?

976

Explain a situation where finally block will not be executed?

1041

What is difference between @controller and @restcontroller?

470

What is orphan removal in hibernate?

335

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