Exam 10: Object-Oriented Analysis and Modeling Using the Uml

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__________________________________ diagrams graphically depict how objects interact with each other via messages in execution of a use case or operation. They illustrate how messages are sent and received between objects and in what sequence.

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In object-oriented analysis, the requirements use-case model is used as is.

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An object class is a set of object instances that share the same attributes and behavior.

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Which type of class relationship can be described as "is part of" or "is composed of"?

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A use case may contain complex functionality consisting of several steps that are difficult to understand. To simplify the use case and make it more easily understood, we could extract the more complex steps into their own use cases. This type of use case is called a(n) ______________________________ use case in that it extends the functionality of the original use case.

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In an activity diagram the diamond shape is used to represent a __________ or a ____________.

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What defines how many instances of one object class can be associated with one instance of another object class?

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A system sequence diagram depicts the interaction between an actor and the system for a use case scenario.

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A(n) ________________________________ use case can be invoked only by the use case it is extending.

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A(n) ______________________________ is something that is, or is capable of being seen, touched, or otherwise sensed, and about which users store data and associate behavior.

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The messages of a use case can be graphically depicted with a(n):

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__________________________ diagrams depict the sequential flow of activities of a use case or businessprocess

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Composition is drawn with a filled diamond.

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The version of the use case created during requirements analysis is called a(n) _____________________use case.

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In a system sequence diagram an input message called finalizeOrder would be proper according to UML convention.

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Object classes that are created temporarily by a software program are called ______________________.

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An object class whose instances inherit some common attributes from a class supertype and then add other attributes that are unique to its instances is known as:

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New use cases may be added during object-oriented analysis.

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Diagrams that depict the system's object structure and show object classes that the system is composed of as well as the relationships between those object classes are known as:

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A(n) ___________________________ is a set of objects that share the same attributes and behavior. It is sometimes referred to as an object class.

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