Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

What do you understand by session facade?

1 1077

Explain the concept of ejb ql?

1 1243

What do you mean by timer service and where it is used?

1 1076

What are the components of session beam?

1 1145

What is the meaning of acid in the connection of transaction management?

1 1126

Elucidate callback in ejb?

1 1071

What are the callback annotations for entity bean?

1 1085

What are the various types of entrepreneur java bean?

1 1030

What is the procedure of ejb container to handle exceptions?

1 1048

What are the attributes of transaction in ejb?

1 1050

What is the procedure for the presentation of ejb persistence mechanism?

1 1140

Is it possible to have threading in ejb?

1 1070

Explain transaction and various methods to manage it?

1 1030

Is ejb be called from another ejb? If yes then how?

1 1073

Which services are provided to ejb components by the ejb container?

1 1223

Un-Answered Questions { Java J2EE }

What do you know about validation plugin ?

1024

What are the contents on web.xml in struts application ?

1058

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2859

What is the difference between equals() and == in java?

1032

Can we return resultset in java?

985

What is an object in java and how is it created?

1124

Explain public static void main(string args[]) in java.

1063

Write a program to find the whether a number is an Armstrong number or not?

1095

Write a program to print count of empty strings in java 8?

1077

what are the different modes of archival? Explain each mode in two lines each?

994

explain different ways of using thread? : Java thread

1077

What is a constructor overloading in java?

1119

Is minecraft 1.15 out?

1035

How to sort array in descending order in java?

984

What is a classloader in java?

1080

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