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 waiting state? In what ways a thread can enter into waiting state?

Wipro,

2 13479

What is DTD?

Wipro,

3 8343

What is MOM?

Wipro,

1 5280

I want to change the appearance of Frame in Runtime, what class can be used to do this?

TCS, Wipro,

2 8307

Name the method, to expand & collapse nodes in a Jtree?

Wipro,

1 8293

What things to do to make a web browser compatibale for swing components?

Tesco, TracFone, Wipro,

1 5916

What is HTTP Tunneling?

Wipro,

1 8016

What is connection pooling?

Wipro,

4 11330

What is Generic Servlet and how it is different from Http Servlet?

Wipro,

5 21863

What is Single Threaded Model in Servlets? Explain this with an example?

Wipro,

10 48968

How bean-managed transactions will work?

Wipro,

1 5329

How enterprise beans will handle concurrent and loopback calls on entity beans?

Wipro,

1 5136

Explain the Sotware Architechture of EJB?

Wipro,

1 5156

What is Introspection ?

Wipro,

2 6763

Describe client view of an Enterprise JavaBeans component?

Wipro,

1 4901

Un-Answered Questions { Java J2EE }

What is network interface name?

947

what are the steps required in creating an empty table drop?

1033

What is ctrl m character?

1054

What are the phases of a servlet life cycle?

1112

What is dbcontext and dbset?

408

What is nan inf?

1069

What is return in java?

962

Which hibernate object wraps the jdbc connection?

446

Addition to previous section relative word 5th one was Putrid ans: rotten, also there was prob. in 1st section on bucket weight ans:10kg, also there was a prob. on train speed to find bridge length ans:800 mtrs.

2164

What is the size of arraylist in java?

1017

What is default switch case? Give example.

1002

Is java 100 percent pure object oriented?

914

How servlets are deployed in java?

1015

Where is your web server hosted?

835

How beans are created in spring?

393

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