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

Is 0 a prime number?

992

What does a method signature consist of?

984

What super () does in java?

908

Which is bigger double or float?

971

Which is better 64 bit or 32 bit?

942

How many decimal digits is 64 bit?

931

What happens if we override only equals?

973

Can abstract class have private constructor?

943

What is double word?

974

What is integers and example?

992

What is factor r?

963

What is a parameter in simple terms?

999

What is a method in coding?

1055

What does singleton class mean?

976

Can a static method be final?

1060

Un-Answered Questions { Java J2EE }

What is referential integrity and why is it important?

364

Explain different types of locks in jdbc?

944

Where are the local variables stored?

1073

What is the use of spring data jpa?

443

can you federate a node on system I box into dmgr over windows/linux platform?

908

Which is good to use – constructor or setter-based dependency?

397

what is ststic with example

2045

Why is java considered dynamic?

974

What is java util?

1023

What is the static keyword?

1086

What is the function of setautocommit?

1240

How you will make available any message resources definitions file to the struts framework environment?

980

what is the constructor and how many types of constructors are used in java?

1004

What is the purpose of dispatcher result type?

962

What are the special characters?

970

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