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ISQS 4349 Exam 2 With Complete Solutions 2024
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ISQS 4349 Exam 2 With Complete Solutions 2024
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ISQS 4349 Exam 2 With CompleteSolutions 2024
Three Major Layers of System Architecture Answer: Business layer, data layer, and view layer
Two primary design models Answer: Sequence diagram and design class diagram
An initial grouping of cases by actor and subsystem is a good starting point for menu design. (T/F)
Answer: Ans: T
When designing the UI for a mobile device, two important considerations are limited screen size and
screen brightness. (T/F) Answer: Ans: F
Which of the following is NOT one of the principles of user-centered design?
A. Focus early on the users and their work.
B. Evaluate Design to ensure Usability
C. Business Requirements Drive Development
D. Consistency Answer: Ans: C
The overriding issue on the design of data entry screens is to minimize errors. (T/F) Answer: Ans: T
In a three-layer architecture, what are the three layers?
A. View Layer, Business Logic Layer, and Data Layer
B. View, Service Layer, and Domain Layer
C. Client Layer, View Layer, and Data Layer
, D. Client Layer, Domain Layer, and Server Layer Answer: Ans: A
A "persistent" class is sometimes referred to as an "entity" class. (T/F) Answer: Ans: T
Which is a valid sequence of modeling steps for designing (realizing) a use case?
A. Choose use case, CRC cards, Final DCD, package diagram
B. Sequence diagram, DCD, State chart diagram, Package diagram
C. First cut DCD, CRC cards, package diagram, Final DCD.
D. First cut DCD, Communication (i.e. sequence) diagram, Final DCD, Package Diagram Answer: Ans:
D
An input window class is an example of a(n) ____ design class type.
A. Boundary
B. Control
C. Entity
D. Persistent Answer: Ans: A
Adding a use case controller to a sequence diagram is an example of applying a design pattern. (T/F)
Answer: Ans: T
The activation of an object is depicted by a vertical dashed line under an object. (T/F) Answer: Ans: F
Domain layer classes should ____.
A. prepare persistent classes for storage to the database.
B. start up and shut down the system
C. edit and validate input data
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