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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

Why do the struts tags provide for so little formatting?

975

Is there a particularly good ide to use with struts?

941

What is ejb ql?

1087

The ejb container implements the ejbhome and ejbobject classes. For every request from a unique client, does the container create a separate instance of the generated ejbhome and ejbobject classes?

1020

What is the difference between ejb and java beans?

1029

What is ejb home object?

1050

What are transaction isolation levels in ejb?

1040

How ejb invocation happens?

1061

What is ejb container?

1166

What is ejb context?

994

What is an ejb context?

1014

What is software architecture of ejb?

1001

What the core interfaces are of hibernate framework?

411

What are the extension interfaces that are there in hibernate?

353

Explain the role of session interface in hibernate.

397

Un-Answered Questions { Java Related }

How many categories of jdbc drivers are there?

932

Can constructor be inherited?

1054

What is java util hashmap?

1001

Why do we use message queue?

860

Where is const variable stored?

948

Can we autowire controller in spring?

444

Can a constructor be made final?

1129

Is null function in java?

1065

What is the use of http-tunneling in rmi?

1070

How does callback work in java?

1079

What is codebase?

1019

What function extracts specified characters from a string?

1017

What is spring mvc framework?

428

What is the difference between ejb and spring?

1070

What is the difference between setmaxrows(int) and setfetchsize(int)?

1072

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