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

Why a dead thread occurs?

994

Why synchronization is important in java?

1055

What are different types of states exist for a thread?

1026

is it possible to instantiate the math class?

1052

Explain how to force the garbage collection in java.

980

Can you explain the usages of class.forname()?

1085

What is an immutable class? How to create an immutable class?

1076

What is a java object and java application?

1064

Explain the significance of listiterator.

1122

Define reflection.

1010

What is the best way to findout the time/memory consuming process?

1039

What is polymorphism in java? What are the kinds of polymorphism?

1093

What is final?

1089

How to invoke external process in java.

1093

How the interruptible method gets implemented?

991

Un-Answered Questions { Java J2EE }

What is static and final keyword in java?

1044

What is the best java course?

1098

Why super is first line in java?

1071

What is root war?

420

What is the role of web.xml in spring mvc and where is it located?

477

What do you mean by stack?

1170

What is meant by 'Class access modifiers'?

1061

Explain the importance of import keyword in java?

1020

What is java full form?

1042

Can we use spring data jpa without hibernate?

502

What are the types of messages?

972

Should I override the service() method?

1103

What is object dependency in spring?

445

What is spring framework beginner?

428

Can we return resultset in java?

938

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