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

How to do a true java ping from windows?

1188

How to split a string in java?

1151

Ho do you troubleshoot server hang?

1086

How do you do performance tuning of wls?

1118

How to troubleshoot it?

979

What can be the reasons of server hang?

1038

When does high cpu usage occur?

1024

How many enterprise beans?

996

Is it possible to share an httpsession between a jsp and ejb?

930

What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?

1025

What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations? When would I use one over the other?

1190

What happens when I change a value in the httpsession from inside an ejb?

999

Is is possible for an ejb client to marshal an object of class java.lang.class to an ejb?

1013

What is message-driven bean?

1046

What is the difference between session and entity beans? When should I use one or the other?

1004

Un-Answered Questions { Java Related }

What is the difference between responsebody and responseentity?

557

Name some second level cache types?

373

How can you say java is object oriented?

1092

What is jms in websphere?

888

Why is string buffer better than string ?

1146

How does callback work in java?

1085

What is the purpose of plug-in tag in struct-config.xml?

888

What is the difference between jms and kafka?

869

Explain about oops concepts.

1144

Explain the use of sublass in a java program?

1042

What is the websphere application server console?

809

What is anagram in java?

952

What is association mapping in hibernate?

353

which class is the wait() method defined in? : Java thread

966

What is the relationship between the canvas class and the graphics class?

1059

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