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 difference between a strut and a shock absorber?

419

What is the use of application server?

515

What is the use of qualifier?

421

What is tight and loose coupling?

402

Which annotation is used as a substitute of destroy method?

478

Why is dao used?

427

Why is loose coupling important?

376

Why is stringbuffer thread safe?

1044

What is activemq used for?

957

What is applicationscoped?

972

What is a local interface?

1150

What is an entity and its types?

1038

What is an entity manager?

996

What is java awt and swing?

1083

What is layout in java swing?

998

Un-Answered Questions { Java J2EE }

How to store image in arraylist in java?

973

Does spring boot need tomcat? : Spring Boot

445

What is the purpose of @before?

987

What namedparameterjdbctemplate in spring?

474

How do you check if two given string are anagrams?

966

How to access the admin console?

1030

What is servlet name in web xml?

995

what is the purpose of using rmisecuritymanager in rmi?

972

Realized?

2186

What is cascade in hibernate in which scenario we use it?

379

What is the difference between sleep and wait in java?

966

What is bigger kb or mb?

1044

How to check hibernate version in spring boot?

679

If a servlet is not properly initialized, what exception may be thrown?

1184

What causes memory leaks in java?

933

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