At the ________ level of DFDs,new data flows may be added to represent data that are transmitted under exceptional conditions.These data flows typically represent error messages or confirmation notices.
A) Highest
B) Lowest
C) Basic
D) Medium
Correct Answer:
Verified
Q40: There are two different standard sets of
Q41: The lowest level of a DFD is
Q42: A data flow has a noun phrase
Q43: A(n)_ in a data flow means that
Q44: A data flow to a data store
Q46: A data flow cannot go directly back
Q47: Balancing is the conservation of inputs and
Q48: When you decompose a DFD from one
Q49: A data flow consisting of several sub-flows
Q50: The concept of DFD _ refers to
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