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Java EE and EJB Quiz

Authored by Mary Quioc

Education

University

Used 3+ times

Java EE and EJB Quiz
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The EJB container provides built-in support for managing transactions, ensuring that multiple operations across different components are either committed or rolled back atomically.

TRUE

FALSE

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Entity beans are mapped to database tables and represent individual records or rows in the database.

TRUE

FALSE

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

EJBs encapsulate business logic and are managed by the EJB container, which provides services such as transaction management and security.

TRUE

FALSE

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Entity beans can represent persistent data stored in a database, but they do not provide support for CRUD operations.

TRUE

FALSE

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Message-Driven Beans (MDB) are used to process synchronous messages sent to message queues.

TRUE

FALSE

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

JMS supports only the point-to-point messaging model and does not provide support for publish-subscribe messaging.

TRUE

FALSE

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Object-Relational Mapping (ORM) facilitates the translation between the relational model of the database and the object-oriented model of the application.

TRUE

FALSE

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