A DFD shows ____.
a. how data are related
b. what key fields are stored in the system
c. how a system transforms input data into useful information
d. what data is stored in the system
Answer: C
A DFD shows ____.
a. how data are related
b. what key fields are stored in the system
c. how a system transforms input data into useful information
d. what data is stored in the system
Answer: C