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CRUD stands for _______________.​


A) Create, Read, Update, Delete
B) ​Create, Report, Upload, Destroy
C) ​Create, Retract, Unload, Define
D) Create, Refine, Update, Define

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Activity diagrams are useful in the development of ______________.​


A) System Sequence Diagrams
B) ​Use Case Descriptions
C) ​Class Diagrams
D) State Machine Diagrams

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A true/false condition on a sequence diagram indicates whether the message can be processed or not.​

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An arrow on a system sequence diagram is used to depict a(n)what?​

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An activity diagram and the flow of activities in a fully developed use case description serve the same purpose.​

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Which model is most useful in developing a State Machine Diagram​


A)  ​System Sequence Diagram
B) Activity Diagram
C) Use Case Diagram
D) ​Class Diagram

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In a sequence diagram the syntax of a message is given by the following: [A] B := C (D) The letter B represents what?

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return-value
return-...

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A certain set of values or statuses that must exist before a use case begins is called a(n)_______.

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preconditi...

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If the True/False condition on a message evaluates to false in a sequence diagram,which of the following is correct?​


A) The message is false.
B) The message has no return value.
C) ​The message is not processed.
D) ​The message is not sent.

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The following is the message syntax for an SSD. "[ _________ ] return-value := message-name (parameter-list)" What is missing?

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true/false condition...

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On an activity diagram,which of the following is NOT a valid use of a synchronization bar?​


A) To initiate concurrent paths
B) ​To initiate a loop
C) To initiate alternative paths
D) ​To initiate concurrent paths by separate actors

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Which of the following is NOT an advantage of object-oriented modeling with several models is that _____.​


A) developing new models allows the analyst to discard unnecessary diagrams.
B) ​developing new models ensures a consistency in the requirements.
C) ​developing new models helps correct previously drawn diagrams
D) developing new models helps gain deeper understanding of user requirements

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In a system sequence diagram a box refers to a class of objects.​

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Activity diagrams are not helpful in developing system sequence diagrams (SSDs).​

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A textual model that describes the processing details of a use case is called a(n)________.

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use case d...

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A good way to describe a use case scenario is with a state chart.

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What is the primary purpose of the CRUD technique?​


A) To identify areas of erroneous definition (CRUD) .
B) ​To validate the set of defined use cases
C) ​To validate the set of classes
D) ​To validate the interests of the stakeholders

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A box in a system sequence diagram refers to a(n)what?​

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On a sequence diagram a short notation that indicates a repeating message is a(n)_______.​

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A diagram that shows the messages between an actor and the system is called a(n)_______.​

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system seq...

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