BIS 261 Week 6 Quiz

BIS 261 Week 6 Quiz

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 1. (TCO 6) When using the event decomposition technique, analysts focus first on:

2. (TCO 6) A technique for identifying use cases that involves asking users to describe their objectives in using the system is called the:

3. (TCO 6) A task performed by one person in one place, in response to a business event, that adds business value and leaves the system in a consistent state, is:

4. (TCO 6) Which of the following is true, by definition, of an event?

5. (TCO 6) An event that occurs outside the system, initiated by a person or organizational unit that supplies data to or receives data from the system, is:

6. (TCO 6) Performing a daily backup of the database is an example of

7. (TCO 6) Under the "perfect technology" assumption, events arising from equipment breakdowns, capacity limitations, and user errors:

8. (TCO 6) A catalog of use cases that lists events in rows and key details about each event in columns is called:

9. (TCO 6) A relationship among three different types of things is a _____ relationship.

10. (TCO 6) A scenario is defined as:

Part 2:                                                             

1. (TCO 6) In a UML class diagram, a class is represented by:

2. (TCO 6) A _____ hierarchy structures classes according to their associated components.

3. (TCO 6) In the traditional approach to information systems, the things about which the system needs to store data are termed:

4. (TCO 6) A UML diagram showing the various user roles and the way those users interact with the system is:

5. (TCO 6) An actor in use case analysis is

6. (TCO 6) In a UML use case diagram, an unadorned connecting line without an arrowhead is used to connect:

7. (TCO 6) On a UML use case diagram, the arrow indicating an <<includes>> relationship is drawn with the arrowhead pointing toward:

8. (TCO 6) The attribute that uniquely identifies something, such as a customer's identification number, is called:

9. (TCO 6) One difference between a use case diagram and an event table is that a use case diagram emphasizes

10. (TCO 6) _______ state what conditions must be true before a use case begins.