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

Define prototype?

1062

Define aop(assepct oriented programing)?

1182

What is ioc concept?

1207

Explain ioc concept?

1148

Explain how will the struts know which action class to call when you submit a form?

961

Why use a datasource when you can directly specify a connection details?

1033

Explain the difference between object state and behavior?

1054

Java is fully object oriented languages or not?

999

Explain What we can not do in jdbc but can do hibernate?

414

Is Java a dying language?

1085

What does i ++ mean in Java?

953

What is finally in Java?

1079

What is oop in java?

1068

What is meant by oops concept in java?

998

What is the main purpose of java servlets?

1063

Un-Answered Questions { Java J2EE }

What is an example of a constant variable?

1087

Explain the protected field modifier?

1097

How can constructor chaining be done by using the super keyword?

1094

What is device controller?

1061

what is use of functional interface in java 8?

1021

Can constructor be inherited?

1036

What is the difference in between cpp and java? Can u explain in detail?

1091

Name the exceptions thrown by the spring dao classes?

436

What is ojdbc?

944

What is Custom Type Converter in Struts2?

1100

Is it possible to cast an int value into a byte variable? What would happen if the value of int is larger than byte?

954

What is executeupdate in java?

892

What is try-with-resources in java?

1172

What is operator overloading. Is it is supported in java?

1030

What do you understand by connector?

927

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