Welcome to your Quiz | DFD
1.
In a DFD, external entities are represented by a ___
2.
External entities may be a ___
3.
A data store in DFD represents
4.
Data cannot flow between a store and
1) a store
2) a process
3) an external entity
5.
Data cannot flow from en external entity to an external entity because
8.
By leveling a DFD, we mean
9.
The following DFD is NOT correct as
10.
The following DFD is not correct as