Which graphically characterize(s) data processes and flows ...

[kwoodring]

Which graphically characterize(s) data processes and flows through a business system?
 
  A) data dictionary
  B) data flow diagrams
  C) structured analysis
  D) design

Question 2

To reach HCI goals, managers and developers need to be knowledgeable about the interplay among:
 
  A) users.
  B) tasks.
  C) the environments in which systems are used.
  D) All of the above.

[izzat]

Answer to Question 1

B

Answer to Question 2

D

[kwoodring]

Great answer, keep it coming

[amandalm]

Thanks for the timely response, appreciate it