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 are the two ways in which thread can be created?

1066

Is break statement can be used as labels in java?

982

Why is string class considered immutable?

1071

How java enabled high performance?

1069

What is nullpointerexception?

1091

Does it matter in what order catch statements for filenotfoundexception and ioexception are written?

973

What is the purpose of file class?

1047

What do you mean by checked exceptions?

976

Explain runtime exceptions?

1194

When abstract methods are used?

1 1580

What is the difference between object oriented programming language and object based programming language?

1036

When throws keyword is used?

1014

What are the ways in which a thread can enter the waiting state?

959

What is a class variable?

1065

List two java ide’s?

1057

Un-Answered Questions { Java J2EE }

What are some alternatives to inheritance?

1122

How do I provide user credentials for starting a server?

940

How to get the actual path of servlet in server?

1235

Why are servlets used?

1049

What is difference between lazy loading and eager loading in hibernate?

446

What is inversion of control (ioc)?

449

What is a qms manual?

1014

Why do we go for spring?

387

Explain the different types of memory used by jvm?

1157

Is it possible to perform collection mapping with one-to-one and many-to-one?

353

What does the session object hold?

366

Can we integrate struts with spring?

1016

What is the use of dispatcherservlet in spring?

607

What is anti pattern in cyber security?

1048

What is weblogic?

1071

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