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第12章试题


1. Which of the following are areas of concern in the design model?

A. architecture
B. data
C. interfaces
D. project scope
E. a, b, c

正确答案：E



2. The importance of software design can be summarized in a single word

A. accuracy
B. complexity
C. efficiency
D. quality

正确答案：D



3. Which of these are characteristics of a good design?

A. exhibits strong coupling between its modules
B. implements all requirements in the analysis model
C. includes test cases for all components
D. provides a complete picture of the software
E. b and d

正确答案：E



4. Which of the following is not a characteristic common to all design methods?

A. configuration management
B. functional component representation
C. quality assessment guidelines
D. refinement heuristics

正确答案：A



5. What types of abstraction are used in software design?

A. control
B. data
C. environmental
D. procedural
E. a, b, d

正确答案：E



6. Which of the following can be used to represent the architectural design of a piece of software?

A. Dynamic models
B. Functional models
C. Structural models
D. All of the above

正确答案：D



7. Design patterns are not applicable to the design of object-oriented software?

A. True
B. False

正确答案：B



8. Since modularity is an important design goal it is not possible to have too many modules in a proposed design.

A. True
B. False

正确答案：B



9. Information hiding makes program maintenance easier by hiding data and procedure from unaffected parts of the program.

A. True
B. False

正确答案：A



10. Cohesion is a qualitative indication of the degree to which a module

A. can be written more compactly.
B. focuses on just one thing.
C. is able to complete its function in a timely manner.
D. is connected to other modules and the outside world.

正确答案：B



11. Coupling is a qualitative indication of the degree to which a module

A. can be written more compactly.
B. focuses on just one thing.
C. is able to complete its function in a timely manner.
D. is connected to other modules and the outside world.

正确答案：D



12. When using structured design methodologies the process of stepwise refinement is unnecessary.

A. True
B. False

正确答案：B



13. Software designs are refactored to allow the creation of software that is easier to integrate, easier to test, and easier to maintain.

A. True
B. False

正确答案：A



14. Which of the following is not one of the five design class types

A. Business domain classes
B. Entity classes
C. Process classes
D. User interface classes

正确答案：B



15. Which design model elements are used to depict a model of information represented from the user's view?

A. Architectural design elements
B. Component-level design elements
C. Data design elements
D. Interface design elements

正确答案：C



16. Which design is equivalent to the floor plan of a house?

A. Architectural design
B. Component-level design
C. Data design
D. Interface design

正确答案：A



17. Which design model is equivalent to the detailed drawings of the access points and external utilities for a house?

A. Architectural design
B. Component-level design
C. Data design
D. Interface design

正确答案：D



18. Which design model is equivalent to a set of detailed drawings for each room in a house?

A. Architectural design
B. Component-level design
C. Data design
D. Interface design

正确答案：B



19. The deployment design elements specify the build order for the software components.

A. True
B. False

正确答案：B