Multiple choice java

What advantage does an entity bean have over a session bean?

  1. Entity bean data survives crashes.

  2. An entity bean represents non-persistent data.

  3. It creates its own JAR file during deployment.

  4. You get authentication code without having to write any.
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A Correct answer
Explanation

Entity beans represent persistent business data stored in a database, so their data survives system crashes and can be retrieved later. Session beans are non-persistent and only exist during a client session. Entity beans do not automatically create JAR files and authentication code must still be written by developers.

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