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

How many types of methods are there?

1061

What is a method vs function?

1047

What is difference between module and function?

1187

What are predefined functions?

1133

What defines function?

982

What are recursive functions?

1059

What is module with example?

1017

What is a module function?

1107

What is called module?

982

What is module in project?

961

What is module in oop?

1016

Do I need java for windows 10?

1050

What is api data?

1007

Is array an object in java?

967

Do I need java on my computer?

986

Un-Answered Questions { Java J2EE }

Difference between struts and spring? Or why use spring, if you are already using struts?

964

What is return in java?

974

What is jdbc odbc bridge?

951

What is the flow of spring boot? : Spring Boot

454

What are the basic and subtypes of enterprise java beans (ejb)?

1060

What is the java persistence api (jpa)?

433

Out of memory exception is there, how to handle that exception?

836

Explain importance of inheritance in java?

1029

How does compareto work in java?

1043

What is the purpose class.forname method?

964

Can a string be null?

990

What are different types of dependency injection? Explain them.

425

State the different connection methods used for creating different types of sql.

971

What is spring mvc flow?

494

Can constructor be protected in java?

970

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