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

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is the difference between math floor and math round?

1124

Is it possible to override the main method?

1049

What is the use of set in java?

1193

Is hashset sorted in java?

1251

What is set in java?

1113

What is a treeset in java?

1123

What is a java list?

1170

What is parse method?

1073

Does hashset allow duplicates in java?

1197

What are the uses of java?

1146

What does math floor () do?

1017

What is sortedset in java?

1079

What is the use of list in java?

1045

How do you find the absolute value?

1117

Can we override private method?

1140

Un-Answered Questions { Java J2EE }

What do you mean by buffering?

1093

What is anti pattern in cyber security?

1075

What is the difference between spring and spring boot?

485

Is swing part of core java?

1061

An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception? : BEA Weblogic

1034

What is final access modifier in java?

1223

What is dao and pojo?

464

What are recursive functions?

1109

Explain the differences between jsp and servlet.

1053

What is difference in between java class and bean?

1173

What is cascading and what are different types of cascading?

466

What is bootstrap in hibernate?

425

Name four container classes.

1053

What is lambda in java?

1164

What class allows you to read objects directly from a stream?

1389

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