CH3 (test bank) Flashcards
T/F: The CRUD technique is often used to validate and enhance the list of use cases.
T
T/F: During the interviews in the user goal technique, the analyst should not try to influence the users in discussing their work methods.
F
T/F: Before using the user goal technique the analyst must first identify and classify all the types of system users.
T
T/F: One benefit of the event decomposition technique is that it helps to identify use cases at the right level of detail.
T
T/F: The event decomposition technique begins by identifying use cases.
F, begins by identifying events that occur.
T/F: The end product of the event decomposition technique is a list of use cases at the right level of analysis.
T
T/F: When describing an external event, there is no need to worry about the person or thing causing the event.
F
T/F: Temporal events always occur on a fixed date or at a fixed time.
F, it occurs as a result of reaching a point in time.
T/F: A state event is a political or governmental activity.
F
T/F: Another name for a state event is an internal event
T
T/F: When a customer buys an item of merchandise using his store credit account, a separate event is required to pay the store.
T
T/F: Another name for the “includes” relationship is the “uses” relationship.
T
T/F: During analysis the analyst should be sure to identify system control events such as the user logging in or out.
F
T/F: CRUD stands for create, reply, update, delete.
F, it is read not reply.
T/F: The CRUD technique is most useful as a cross-check along with other techniques.
T
T/F: When using the CRUD technique, data ownership by foreign systems is an important consideration.
T
T/F: One way to determine whether an occurrence is an event or part of the interaction before or after an event is by asking if any long pauses or intervals occur.
T
T/F: A state event is an event that occurs when something happens outside the system that triggers the need for processing.
F, External not state.
T/F: Real-time systems require the system to react immediately to things that are going on in the environment.
T
T/F: The focus on external events is inappropriate when working with end users because discussing events tends to confuse the issues.
F
T/F: The focus on external events is inappropriate when working with end users because discussing events tends to confuse the issues.
F
T/F: One technique used to help decide which events apply to controls is to assume that technology is perfect.
T
T/F: An actor is a person that plays a particular role within a business process.
F
T/F: An actor is a person that plays a particular role within a business process.
F
T/F: In a use case diagram an actor must always be a person.
F
One technique to identify use cases is to ask users what they want to achieve with a particular business procedure. This technique is called the ______ technique.
user goal
