6. A conceptual schema is usually depicted in graphical format using E-R or object-modeling notations.

A. True
B. False


Correct Answer:  A. True

7. The physical database design identifies data integrity and security requirements.

A. True
B. False


Correct Answer:  B. False

8. The longest step of database development is database maintenance.

A. True
B. False


Correct Answer:  A. True

9. Incremental commitment does not allow a project to be easily redirected or to be terminated.

A. True
B. False


Correct Answer:  B. False

10. There are three stages involved when analyzing the initiation of an information systems project.

A. True
B. False


Correct Answer:  B. False

Comments

No comments yet. Why don’t you start the discussion?

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    fourteen + 13 =