A(n)________ Is an External Entity That Interacts with a System

Q43: Which characteristics of sources and sinks are

Q44: The information system is depicted as a

Q45: A _ is a picture of the

Q46: Data cannot move directly from a source

Q47: Provide an example of DFDs being used

Q49: What is process modeling? What are the

Q50: How can you use DFDs as an

Q51: Flowcharting has been criticized by proponents of

Q52: A(n)_ in a data flow means that

Q53: DFDs are not as good as flowcharts