The Relationship Between Use Cases and Data Flow Diagrams Is

question 75

Multiple Choice

The relationship between use cases and data flow diagrams is:

• A)Use cases tend to be developed with users to make sure the analyst has fully captured the processes and relationships;DFD's are built upon the use cases to more fully formally understand the processes involved
• B)Both are tools in a systems analysts toolbox,although they do unrelated things
• C)Use cases are developed by users exclusively;while DFD's are developed by analysts exclusively
• D)Use cases come out of JAD sessions and clarify what was discussed by users in those sessions;DFD's come out of analysts interviews.
• E)They are the same thing - use cases are process models using the DeMarco and Yourdon notation;and DFD's are process models using the Gane and Sarson notation.

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Definitions:

Creditor Attempts

Efforts made by creditors to collect debts owed to them, which can include legal actions, settlement negotiations, or other collection activities.

Bargained-For Exchange

An agreement between parties where each receives something of value in exchange for something else.

Nominal Consideration

A minimal amount given in a contract that is not calculated by the actual value of the transaction but is symbolic, to make the agreement legally binding.

Moral Obligations

Ethical duties that a person feels compelled to perform based on personal beliefs about right and wrong, despite not being enforceable by law.