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

Why are strings immutable in Java?

1 1468

How to convert string to int in java?

1 1395

How to use scanner in java?

1 1620

What if memory allocation using new fails in C++ how to handle

126

Creating Class and methods – Java OOP Exercise

Check Your Java OOPs Concepts Skills and Master it Quickly

Find Best Job Vacancies across the world on Jooble!

109

Distance between two points in java

ALL OOPs Concepts Using Java with 1 Tiny Program – Explained!

BIG-O NOTATIONS

139

how to measure method execution time in java

111

How does a cookie work in Servlets?

795

What the difference is between execute, execute Query, execute Update?

778

Is Java Platform Independent if then how?

5 1160

What will happen if we declare don’t declare the main as static?

5 1277

Un-Answered Questions { Java J2EE }

What is the difference between replace and replace all?

949

What is jdbc thin client in oracle?

857

What is IBM WebSphere?

805

What are the core interfaces of hibernate?

323

What is java in simple terms?

958

What is use of static in java?

1105

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

939

What is the exportrelease.xml ?

813

What is exception in java?

1027

Explain the difference between protected and default access.

958

How does jms queue work?

794

What is the basic concept of java?

974

What do you mean by aggregation?

1214

How will you communicate between two applets?

1098

What does java stand for?

1048

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