Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

What are the call back methods in entity bean?

1083

What is jboss?

1051

What is chat area? Explain.

1035

Is it possible to stop the execution of a method before completion in a sessionbean?

1115

What is the difference between the ‘font’ and ‘fontmetrics’ class?

1175

What is the diffrence between a local-tx-datasource and a xa-datasource? Can you use transactions in both?

1050

Why won’t the jvm terminate when I close all the application windows?

1268

Can I map more than one table in a cmp?

1103

Where can I find seam examples and documentation?

1118

What are local interfaces? Describe.

1251

Are there books about seam?

1129

What are the different algorithms used for clustering?

1084

What is in-memory replication?

1084

How would you create a button with rounded edges?

1176

Can I run seam with jdk 1.4 and earlier?

1014

Un-Answered Questions { Java J2EE }

What is the use of sessionfactory?

389

What is fulfillment center?

910

What is meany by proxy server?

1267

What is difference between authorization and authentication?

485

What is :: operator in java 8?

1038

Differentiate between a class and an object.

1050

Mention the difference between durable and non-durable subscription?

819

What is the syntax and characteristics of a lambda expression? Explain

1069

What is the difference between compile-time polymorphism and runtime polymorphism?

1014

Can you change array size in java?

976

Can I declare a class as private?

1101

What is application system?

968

What is the use of conditional statement?

1004

Where is const variable stored?

948

Explain about thread synchronization inside a monitor?

2563

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