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 proper subset?

973

Where is singleton pattern used?

991

Why is singleton class used?

1030

What is parameters example?

1030

Why can't we override private static methods?

965

When should I use a singleton?

1043

Why webdriver is an interface?

1052

Why method overriding is used?

1095

What language is pass by reference?

1011

Why spring singleton is not thread safe?

997

Why do we need singleton?

963

What is the driver class?

1040

What is procedure writing?

965

What is the difference between actual and formal parameters?

943

What is the difference between a method and a procedure?

1060

Un-Answered Questions { Java J2EE }

How do you control extraneous variables?

914

Can we sort hashset in java?

1087

What is a programming object?

1102

How can we write our own interceptor and map it for action?

1054

What is the use of sessionfactory in hibernate?

359

What are the main components of multi-tier architecture?

924

why java uses class level type casting ?

2657

How does varargs work in java?

1091

When should I use singleton pattern?

1020

How do you hibernate?

391

What is a line separator in java?

977

What is hibernate persistence context?

437

What is java beans?

991

How do you identify independent and dependent variables?

1004

Why we are using dependency injection?

426

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