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 the use of an interface?

3 7196

What is parameter tag and what is its use?

1 6399

What is the use of ?this??

4 6879

What is meant by throwing an Exception?

Accenture,

4 10123

What is user defined exception?

4 9428

What is your platform?s default character encoding and how to know this?

TCS,

2420

What is the root class for all Java classes?

IBM, Infosys,

8 27541

Inorder to specify a container?s layout, which method is used?

1 4532

Name the methods that used to get and set the text label displayed by a Buttonobject?

1 4648

What methods are used in Servlet?Applet communication?

Satyam,

2325

What modifiers can be used with a local inner class?

2 10655

What modifiers are used with a top level class?

3 7393

What modifiers are used with an inner class which is a member of an outerclass?

1 4748

What modifiers are used for interface declaration?

7 10785

How a class can implement an interface?

SysArc,

5 10257

Un-Answered Questions { Java J2EE }

What are parsers? Dom vs sax parser.

1121

What are the modules of spring framework?

488

Why would you use setautocommit(false) in jdbc?

1277

What is the difference between persist and save in hibernate?

457

What do you mean by stream pipelining in java 8?

1298

Which is better spring jdbc or hibernate?

480

What is @autowired required false?

1087

What is the difference between spring framework and spring boot? : Spring Boot

518

How to notify an object in session when session is invalidated or timed-out?

1141

How do you escape sequences in java?

1123

What is final variable?

998

How many types of profiles are in nd product?

954

Enlist the CallBack methods of Session Bean?

1102

Differentiate between stringbuffer and stringbuilder in java.

1104

Different spring bean scope.

468

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