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's the base class of all exception classes?

1057

In multi-threading how can we ensure that a resource isn't used by multiple threads simultaneously?

1306

What are the two environment variables that must be set in order to run any java programs?

961

What is the access scope of protected access specifier?

990

A person says that he compiled a java class successfully without even having a main method in it? Is it possible?

1049

What's the purpose of using break in each case of switch statement?

973

What are java packages? What is the significance of packages?

1006

What is final keyword in java? Give an example.

1011

Is there any way to skip finally block of exception even if some exception occurs in the exception block?

1066

What is the purpose of using break in each case of switch statement?

1025

What are advices in spring?

439

Write about the different types of listener related events?

367

Explain the rowcallbackhandler in spring?

399

What are orm integration modules?

468

What is auto wiring?

412

Un-Answered Questions { Java J2EE }

What is tasklet in spring batch?

404

Can we learn spring boot without knowing spring? : Spring Boot

383

What are the advantages of using preparedstatement in java?

979

What is boolean law?

1059

What is bool mean?

1071

Why do I get an error while trying to retrieve the text for ora-12705? : BEA Weblogic

1096

What is meant by stereotype annotations in spring?

394

What is java swing package?

953

What is a numeric format?

1079

What are use cases?

969

What is Garbage Collection in Java

1077

What are the difference between RMI and Servlets?

1562

Is hibernate a middleware?

387

What is the difference between development mode and production mode of weblogic server?

1080

Explain restrictions on using enum?

1070

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