Module 5 - Understanding Processes with DFDs Flashcards

1
Q

What are data flow diagrams for?

A

For showing how data flows through a system, what processes transform data, and what external entities interact with the system.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

A DFD process must have at least one…

A

Input and output

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly