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

How many times may an objects finalize() method be invoked by the garbage collector?

1111

What is the difference between a static and a non-static inner class?

1171

What is an abstract method?

1095

What is a tasks priority and how is it used in scheduling?

1074

How are commas used in the intialization and iteration parts of a for statement?

1114

What classes of exceptions may be caught by a catch clause?

1059

What is the purpose of the finally clause of a try-catch-finally statement?

1049

What is the highest-level event class of the event-delegation model?

1118

Describe odbc?

986

What is actionerrors?

1006

Difference between save and saveorupdate?

1017

What are types of j2ee clients?

970

What is the mvc on struts?

928

What are struts?

922

What is the ear file?

956

Un-Answered Questions { Java J2EE }

What is static synchronization?

1125

how i secure my site with the https protocol.what are the steps?

2351

What is a concrete classes? Is Java object class is concrete class?

995

What is the functionability stubs and skeletons?

1172

How many ways can you set up spring?

412

explain different ways of using thread? : Java thread

1026

What are the main components of JDBC ?

1085

Why are swing components called lightweight components?

946

How to generate and propagate the plugin?

976

Is core java and j2se same?

859

What is spring boot used for? : Spring Boot

443

What is advance java?

947

Why spring is called loosely coupled?

400

Explain the servlet filter.

998

Does java allow default arguments?

1011

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