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

Do loops java?

1016

What is a nullable field?

1036

What is a nonetype?

1128

What is command line used for?

1093

Is empty string in java?

1177

Can arraylist contain null values?

1019

Can long be null in java?

1020

What is null object in java?

1013

What is empty string literal in java?

1057

What is reverse function?

1132

What is empty list in java?

1074

Is an empty arraylist null?

1094

What are the 3 types of loops in java?

1086

Is null a string?

1000

What are different types of arrays?

1014

Un-Answered Questions { Java J2EE }

What are the types of interface used in the java collections? : java collections

1040

Does hibernate cache data?

380

What is @pathparam?

423

Can you give few examples of final classes defined in java api?

1006

What is an orm tool?

404

What is an http redirector?

1000

What is garbage collector?

1082

How to troubleshoot it?

963

What are internal and external variables?

957

In Future how the role of WEBLOGIC in realtime ?

2021

What is anti pattern in cyber security?

1029

What is the purpose of finalization in java programming?

1028

How action-mapping tag is used for request forwarding in struts configuration file?

958

What are the types of scaling?

1090

What is lazy code?

396

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