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

Who developed java?

989

What is finalize() function in java?

1014

Explain the inheritance?

974

How we can skip finally block of exception even if some exception occurs in the exception block in java?

948

What is the base class of all exception classes in java?

1056

Explain the difference between jdk, jre, and jvm?

1041

What is java virtual machine? Explain

1033

how we can make a read-only class in java?

992

What is "this" keyword in java? Explain

1098

how we can create packages in java?

967

What is abstract class? Explain

1043

what is instanceof operator used in java?

1037

How we can generate random numbers in java?

1132

What do you mean by local variable and instance variable?

953

What is the differences between c++ and java? Explain

1045

Un-Answered Questions { Java J2EE }

How to make a managed server ?

1095

How can we get hibernate statistics?

353

What is jvm? How its run?

1084

What is diagmonagent?

543

What is the use of using enum to declare a constant?

1029

What is HttpURL connection ?

1053

What do you understand by the term polymorphism?

1080

What will happen when you compile and run the following code?

959

What is http servlet? Explain with the help of an example.

1066

What is style and indentation?

1011

What is the difference between ojdbc6 and ojdbc7?

885

How do we translate jsp?

1056

What is odbc and jdbc?

1005

What is the use of @resource?

1071

What is jms message?

830

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