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 diamond operator in java?

947

Why do we need autoboxing in java?

989

Why is multithreading important?

939

What is the concept of multithreading?

983

What are the advantages of autoboxing?

1017

Is ruby built on java?

947

Is there any sort function in java?

1041

What is generics in java interview questions?

1061

What is java object name?

989

What is type parameter in java?

954

How do you sort data in java?

944

What data type is a string?

1008

What is java in detail?

1061

What is multithreading and its advantages?

1067

What are the different types of java?

1060

Un-Answered Questions { Java J2EE }

Should you use an orm?

352

Is servlet thread safe?

982

Which programming language is best in future?

958

Describe string intern() methodology

1059

can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread

979

What is the maximum size of list in java?

963

What is the use of lookupdispatchaction?

1012

What is the difference between the paint() and repaint() methods?

1062

What are the advantages of arraylist over arrays?

1088

Why are springs useful?

425

What are the different types of layout managers used in swing?

960

How do I configure jms security?

851

What is complexity in java?

1024

What modifiers may be used with a top-level class?

1057

Can we use only jpa without hibernate?

378

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