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Author Question: Both the white and ________ levels provide a summary of the use case goals. A) Blue B) Black C) ... (Read 70 times)

TVarnum

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on: Jul 7, 2018
Both the white and ________ levels provide a summary of the use case goals.
 
  A) Blue
  B) Black
  C) Kite
  D) Fish

Question 2

What is the link between a data model and a DFD?
 
  What will be an ideal response?
Modern Systems Analysis and Design ¦ Valacich, George ¦ 8th Edition
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mirabriestensky

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Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

Data elements included in data flows also appear in the data model, and vice versa. You must include in the data model any raw data captured and retained in a data store, and a data model can include only data that have been captured or that have been computed from captured data. Because a data model is a general business picture of data, both manual and automated data stores will be included. Each data store in a process model must relate to business objects represented in the data model. You can use an automated repository to verify these linkages.


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