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Author Question: Since data-flow diagrams concentrate on the movement of data between processes, these diagrams are ... (Read 62 times)

abc

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on: Jul 7, 2018
Since data-flow diagrams concentrate on the movement of data between processes, these diagrams are often referred to as:
 
  A) process models.
  B) data models.
  C) flow models.
  D) flow charts.
  E) logic models.

Question 2

Techniques developed to keep the analysis effort minimal, yet still effective include:
 
  A) JAD.
  B) interviewing.
  C) observations.
  D) document analysis.
  E) questionnaires.


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flexer1n1

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

A
Explanation: A) Specifically, process modeling involves graphically representing the processes, or actions, that capture, manipulate, store, and distribute data between a system and its environment and among components within a system.
CL

Answer to Question 2

A
Explanation: A) JAD can support effective information collection and structuring while reducing the amount of time required for analysis.
CL


abc

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Reply 2 on: Jul 7, 2018
Gracias!

momolu

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Reply 3 on: Yesterday
Excellent

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