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

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

1 2336

What is the use of ObjectMessage?

1 2675

What is the use of MapMessage?

1 2472

What is the difference between BytesMessage and StreamMessage?

1 2671

What is object message ?

1 2329

What is text message?

1 2533

What is Map message?

1 2406

What is the difference between queue and topic ?

1 5984

What are the three components of a Message ?

1 2950

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

1 2640

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

1 2678

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

1 4568

How does the Application server handle the JMS Connection?

1 3394

What is Stream Message ?

CAP,

1 3385

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

2043

Un-Answered Questions { Java Related }

What technologies are included in j2ee?

1009

Garbage collection in java?

1076

What are the differences between java’s old java date api and java 8’s date and time api?

1079

Where are variables stored?

1032

State the merge-sort principle and its time complexity.

1046

Explain different ways of creating a thread. Which one would you prefer and why?

1114

What are native queries in hibernate?

561

which pattern is default in scanner package?

2281

Write a program to reverse a number in java?

1141

List some of the database support by hibernate?

416

What is garbage collector?

1148

How do I provide user credentials for starting weblogic server?

1044

Different types of hibernate instance states?

565

Why is loose coupling important?

434

Can explain about the validations and in your project where did u used the validations?

7862

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