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

Define an applet in java?

1145

What is the differences between heap and stack memory in java? Explain

972

what is anonymous class in java?

1020

What is the difference between the ">>" and " >>>" operators in java?

979

Explain the difference between abstract classes and interfaces in java?

1160

How we can make copy of a java object?

1092

Explain different states of a thread in java?

1042

What are the java ide's? Explain

1029

what do you mean by classloader?

1081

Explain the difference between an object-oriented programming language and object-based programming language?

976

What is java and why do we need it? Explain

1117

what is interface in java? Explain

958

what is the constructor and how many types of constructors are used in java?

993

What is the purpose of the system class in java?

1040

Why java is a platform independent? Explain

1072

Un-Answered Questions { Java J2EE }

What are actual parameters?

1025

What is assembly language?

973

How can we avoid including a header more than once?

1030

How do you sort in java?

971

Tell us something about an iterator.

949

Is array primitive data type in java?

993

What is a jdbc driver and how many jdbc drivers are available?

1044

What are the bundled validators?

1010

How to Set message priority levels?

1430

Is minecraft 1.15 out?

970

What is server in j2ee?

865

Write the benefits of using ioc?

414

What is repository annotation in spring?

468

What is the purpose of an orm?

443

Is string is a data type in java?

1045

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