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 Remote Interface ?

CTS,

6 12948

What is a Java package and how is it used?

2 8515

What is cloneable interface?

8 18761

How many methods does cloneable interface contains?

6 11220

What is a compilation unit?

2 4482

What is a default package ?

7 11693

What is a layout manager?

1 3936

What is a native method?

2 5403

What is a reflection package?

2 5549

What is a serializable interface?

4 8094

What is a stream? what are the different types and classes of Streams?

2 8273

What is unicode?

1 4956

What is a void return type?

6 20593

What is adapter class?

12 53756

What is an Iterator interface?

2 5814

Un-Answered Questions { Java J2EE }

Are arrays immutable in java?

1079

What do you mean by a JVM?

1240

How does predicate work in java?

975

What are the modules of spring?

434

Do we have pointers in java?

954

Why does java have two ways to create child threads? Which way is better?

1040

Name the attributes of javax.ejb.ejb.

948

Is there a way to increase the size of an array after its declaration?

1042

What does session evict () method do in hibernate?

411

What is a bean in spring boot? : Spring Boot

436

Difference between overriding and overloading in java?

1064

What are the different elements present in JMS?

862

we have syntax like for(int var : arrayName) this syntax is to find whether a number is in the array or not.but i want to know how to find that number's location.

2030

How to call stored procedure in spring framework?

389

How to connect html page to database using jdbc?

894

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