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 are the differences between forwarding () method and sendredirect() methods?

1110

What is the difference between length and length() method in java?

1118

What is a java applet? What is an interface?

1098

What is a jit compiler?

1134

What is the difference between a factory and abstract factory pattern?

1144

Can we have more than one package statement in the source file?

1058

What’s the difference between unit, integration and functional testing?

1106

How would you format a date in java? I.e. In the ddmmyyy format?

1379

How do you reverse a string in java without using string buffer?

1095

Why we used vector class?

1069

What are the different types of multitasking?

1105

What are java annotations?

1157

What is the method overriding?

1082

Explain bean in spring and list the different scopes of spring bean?

413

List the different scopes of spring bean?

435

Un-Answered Questions { Java J2EE }

What is a j2ee container?

1001

What do you understand by aspect oriented programming?

415

Explain the difference between an object-oriented programming language and object-based programming language?

983

What is jfc swing in java?

993

What are the 5 constants of action interface?

1015

Which is better stringbuffer or stringbuilder?

916

Given a singly linked list, determine whether it contains a loop or not without using temporary space?

988

What is extension method in java?

1040

what are memory considerations of jsp compares to other web components?

6537

What is a map message?

932

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

1072

What is hibernate bag collection?

323

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

1062

what is a non-repeatable read?

2426

Can I declare class as static or private?

965

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