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Which of the following is not an Enterprise Beans type?

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Which of the following is not an Enterprise Beans type?

(a) Doubleton

(b) Singleton

(c) Stateful

(d) Stateless

I have been asked this question in an online quiz.

This is a very interesting question from Java Beans topic in chapter Java Beans & JDBC of Java

1 Answer

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Right option is (a) Doubleton

Explanation: Stateful, Stateless and Singleton are session beans.

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