IBM Object Oriented Analysis and Design-Part1(Analysis) 認定 C2140-833 試験問題:

1. In which three ways does a structured class differ from a traditional class? (Choose three.)

A) It defines messages between itself and other classes.
B) It shows the role that the class plays.
C) It clearly defines the class boundary via an encapsulation shell.
D) It brings public interfaces into the class via ports.

2. What are analysis classes?

A) early conjectures on the composition of the system that usually change over time, rarely surviving intact into Implementation
B) incomplete classes that require a programmer to formalize operation signatures and attribute types before they can be implemented
C) the classes inside a systems Business Object or Domain Model, in UML form
D) a prototype of a systems user interface, developed during the Analysis Phase, which allows users to define the systems look and feel

3. What are two functions of visual modeling? (Choose two.)

A) improves communication and comprehension among team members
B) documents system behavior and structure before coding the system
C) produces a single model that represents all views of the system
D) documents important design decisions in the code

4. Which is a characteristic of a structured class?

A) can play only one role, no matter how many objects transact with it
B) is limited to one role, but can have multiple interfaces
C) must have one interface for each role it plays
D) can play multiple roles that vary on the objects that interact with it

5. Which two questions does the use of multiplicity on relationships allow you to answer?
(Choose
two.)

A) Is the relationship mandatory or optional?
B) How many links can an object of one type maintain with objects of another type?
C) Is the relationship between objects permanent or temporary?
D) Is an object of a given type permitted to interact with objects of another type?

質問と回答：