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

What is clustering? What are the different types and how does clustering works in a network ?

1038

What is meant by cluster??

1128

You are getting a error in your appserver/webserver logs "connection refused", from the operating system perspective how will you troubleshoot this?

1041

How many types of logs are there?

1076

What is thread stack size? What is the default thread stack size in windows? Which memory space does thread stack get allocated from?

1002

Explain the types of node manager?

1059

What are data-sources and what features do they offer?

1089

In how many formats we can deploy an application in wls??

978

What is meany by plugin?

996

Explain load blancing alogarthims in cluster??

969

What is thread stack size?

1076

Why in jdk we have two different folders for bin and lib ?

1002

Tell me about security in weblogic?

1043

Explain what an application server does and it's major components.

967

How to integrate appache with weblogic?

972

Un-Answered Questions { Java Related }

Explain about transient variables in java?

1113

What is the difference between a queue and a topic?

861

What are common JDBC Exceptions?

995

What is token used for?

940

How to update license?

1019

Which is faster call by value or call by reference?

952

Why do we need mapping?

360

Why are constructors used?

1043

What are features of java?

1040

Explain about DSN?

992

What is enterprise information system?

996

explain the technologies that j2ee platform provides for developing components.

884

What is java web technologies?

922

Is jpa better than hibernate?

369

What is event handling in java?

901

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