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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

Explain about wait() method?

1076

What are the java ide’s?

1100

What is the final keyword in java?

1 1528

Difference between serialization and deserialization in java?

1215

How do you make a thread in java?

1153

When to use runnable interface vs thread class in java?

1044

Explain thread life cycle in java?

1096

What is meant by local variable and instance variable?

1055

Difference between string, string builder, and string buffer?

1185

What is message oriented middleware?

921

How to create an ejb session in order to start a jms connection?

886

What are the types of communication provided by jms?

976

What is the functionality of a jms queue browser?

939

What is a bytes message?

904

What is a text message?

936

Un-Answered Questions { Java Related }

Can you send an authentication error from a servlet?

1030

What is second level cache in hibernate?

400

How to create a swing gui in java?

1060

How do I find jre path in windows?

1080

We have some issue with our application server and we tried killing it using kill-9 command, the process disappeared for few seconds but it is back again. We did not start the server but it started. What would be the reason?

1026

What are the types of methodology?

1159

please tell me the name and url path for type-4 driver ?

3251

Is array dynamic in java?

996

What is the purpose of encapsulation?

1063

How do you generate random numbers in java?

1073

Does substring start with 0?

1036

why are wait(), notify() and notifyall() methods defined in the object class? : Java thread

1053

What is a JAR file?

1108

How is a variable stored in memory?

1070

can you federate a node on system I box into dmgr over windows/linux platform?

945

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