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)

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J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

What is stack explain?

1017

What is meant by null and void?

991

Why do we use return statement?

1061

What are the application of stack?

942

What is the declaration statement?

963

What is the purpose of sizeof operator?

1075

What is stack example?

1041

What is the purpose of return statement?

1078

Does apple use java?

964

Is heap stored in ram?

978

Why heap memory is called heap?

1061

What type of value does sizeof return?

1028

How do I write a self declaration?

1132

What is the purpose of object oriented programming?

1005

Which variables are stored in stack?

915

Un-Answered Questions { Java J2EE }

What does int [] mean in java?

1048

Which method is called when reference variable is passed in system.net?

2422

What are the components and containers in java?

922

How do you insert a line break?

924

Are foreign destinations handled within foreign jms messages?

919

What are the advantages of passing this into a method instead of the current class object itself?

1689

explain autoboxing in java?

1024

What is the replace tool?

1193

What is diagmonagent?

550

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

1342

Is jpa and hibernate same?

439

what is zuul in spring boot? : Spring Boot

439

What is weaving in spring aop?

435

What are the swing components in java?

1047

Write the basic requirement of a cmp entity based class in 2.0 from ejb 1.1?

1034

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