The data flow diagram graphically characterizes data processes and flows in a business system.
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Q20: A logical data flow diagram:
A) includes types
Q21: Which of these are reasons for partitioning
Q22: The data flow diagram may be used
Q23: A method that provides conceptual freedom for
Q24: While the first _ diagram helps the
Q26: A rectangle with rounded corners is used
Q27: An external entity is called a source
Q28: Each time an external company or system
Q29: An arrow is used to depict an
Q30: The data flow approach enables the systems
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