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 is the biggest integer?

1053

What does += mean coding?

934

What is the meaning of flag day?

1022

What is the size of an array?

1036

What is a double?

1100

What is the maximum length of a url?

970

What is the use of flag?

1092

How many bytes is a unicode character?

1007

What is the largest number a double can hold?

1045

How many characters is 2 bytes?

994

Is array a class?

928

What is public static void main?

1105

What does you mean in math?

1087

Is zero a natural number?

1038

What is the formula to calculate percentage?

1018

Un-Answered Questions { Java J2EE }

What is stateless ejb?

950

What is meant by tab pans?

1246

What do you mean by url pattern in servlet?

1114

What are the important beans lifecycle methods?

469

Public serversocket(int port, int queuelength) throws ioexception, bindexception?

1109

Explain about object oriented programming and its features?

1013

Is static variable stored in heap?

1003

What is maximum size of arraylist in java?

1031

How do I provide user credentials for starting a server?

932

Explain about join() method?

968

What is the struts in java?

932

What are deployment descriptors? How many types of deployment descriptors are available? What are they?

886

What are the differences between checked exception and unchecked exception?

965

What is purpose of hibernate?

573

How does dependency injection work in spring?

494

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