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

When finally clause is executed?

3 7393

When try and catch block is used ?

6 9047

What is update method and when it is called?

TCS,

2 19322

When we will use an Interface and Abstract class?

9 28386

While opening the file, what type of exceptions can be caught?

3 6165

What methods are called, When we navigate from one applet to another applet?

1 7135

How 'java' got its name and what it stands for?

Wipro,

11 31619

Where the CardLayout is used?

1 7678

Which Component subclass is used for drawing and painting?

1 3624

Name the method of a Container that can be used to cause a container to be laid out and redisplayed?

1 5194

Which Java operator is right associative?

3 8321

What is the method used to get the absolute value of a number?

2 5636

Name the method that is used to set a TextComponent to the read-only state?

1 4921

In what types of operations an ArithmeticException will be thrown?

3 6707

Which characters are allowed to use as the second character of an identifier, and which characters are not allowed?

2 5208

Un-Answered Questions { Java J2EE }

Is sessionfactory thread safe in hibernate?

352

What is @embeddedid?

513

Why is serialization required?

953

What is onetomany mappedby?

348

Can we define constructor in inner class?

998

Why is logger singleton?

1112

What is the full form of jpeg?

955

Write a program in java to establish a connection between client and server?

958

What is the use of @requestbody annotation in spring?

365

What is parameter example?

1014

What do you understand by @requestmapping annotation?

579

Why string is called as immutable?

943

What isan abstract class and when do you use it?

1591

What do you mean by the servlet chaining?

1076

What are the different versions of nm?

932

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