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

Is int primitive data type?

884

Is binary a low level language?

868

What is jee6?

1012

What is application system?

888

How do listeners work?

981

What is a class component?

1113

Can we extend immutable class?

945

What is high level language in computer?

966

What is assembly used for?

965

What language is an assembler written in?

939

What is mnemonic code?

960

Which programming language is most secure?

937

What is low level language in computer?

1 2155

What is data object example?

937

What is object data type?

944

Un-Answered Questions { Java J2EE }

What is the difference between mvc and spring mvc?

440

Detail discussions on JVM, memory management and garbage collector.

920

How to provide security in java

2197

What is a hibernate xml mapping document and how does it look like?

324

What is difference between ejb 1.1 and ejb 2.0?

948

What’s the difference between struts and espresso?

915

What does executeupdate return in java?

958

What are the autowiring modes?

381

What is the difference between procedural and object-oriented programs?

926

What is an object in java and how is it created?

1003

Is spring boot an open source? : Spring Boot

492

Why is spring boot preferred? : Spring Boot

380

Can we make a constructor final?

967

What is aop?

438

What is mockmvc in spring?

366

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