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 synchronized method modifier?

1230

Can a private method of a superclass be declared within a subclass?

1060

What is your platform’s default character encoding?

1105

Explain the private field modifier?

1112

Explain the concept of hashtables?

1160

How java is similar to c?

1063

What is the difference between notify and notifyall method?

1243

What are peerless components?

1106

What is the intersection and union methods?

1047

What is the java virtual machine?

1110

Explain the public class modifier?

973

Explain the use of volatile field modifier?

1096

What is style and indentation?

1028

Differentiate between a class and an object.

1050

What is the program development process?

993

Un-Answered Questions { Java J2EE }

What are disadvantages of Struts?

1070

Difference between filesystemresource and classpathresource.

459

Explain the access modifiers for a class, method and variables?

1157

What is the map interface?

1141

What is jpa and hibernate?

395

If the framework doesn’t do what I want, can I request that a feature be added?

979

What do you mean by garbage collection used in java?

1085

What is the difference between save() and persist() method in hibernate?

451

What is spring boot in java? : Spring Boot

485

What is an advice?

404

What is arguments in java?

1030

Can you explain struts validator framework?

1027

Can constructors be synchronized in java?

1141

Can long be null in java?

1039

How will you integrate hibernate with spring framework?

428

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