Author Question: Since data-flow diagrams concentrate on the movement of data between processes, these diagrams are ... (Read 48 times)

abc · **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.

flexer1n1 · **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