Systems Analysis And Design In A Changing World 6th Edition By John W. – Test Bank

SADCW-6ed Chapter 11: Use Case Realizations

TRUE/FALSE

1. Adding a use case controller to a sequence diagram is an example of applying a design pattern.

ANS: T PTS: 1 REF: p330

2. The controller object is usually part of view layer.

ANS: F PTS: 1 REF: p331

3. The starting point for the detailed design of a use case is always the SSD.

ANS: T PTS: 1 REF: p332

4. The activation lifeline is depicted by a vertical dashed line under an object.

ANS: F PTS: 1 REF: p334

5. The first-cut sequence diagram contains view layer and business layer.

ANS: F PTS: 1 REF: p338

6. Design class diagrams and interaction diagrams should be developed independent of each other.

ANS: F PTS: 1 REF: p335

7. The first-cut DCD includes method signatures.

ANS: F PTS: 1 REF: p341

8. The perfect memory assumption means that there is always adequate memory to execute the program.

ANS: F PTS: 1 REF: p344

9. The perfect technology assumption means not to worry about issues such as user security.

ANS: T PTS: 1 REF: p344

10. The perfect solution assumption means that we do not worry about exception conditions.

ANS: T PTS: 1 REF: p344

11. A loop or repeating message or messages in a sequence diagram is depicted by a rectangle box.

ANS: T PTS: 1 REF: p342

12. Separation of responsibilities is a design principle which dictates that reading a database should not be done in a problem domain class.

ANS: T PTS: 1 REF: p345