An arrow is used to depict an external entity that can give and receive data from the system.
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Q24: While the first _ diagram helps the
Q25: The data flow diagram graphically characterizes data
Q26: A rectangle with rounded corners is used
Q27: An external entity is called a source
Q28: Each time an external company or system
Q30: The data flow approach enables the systems
Q31: Having separate Web forms to collect transaction
Q32: Data flows occurring simultaneously can be depicted
Q33: Each external entity is labeled with a
Q34: When the first _ diagram is made,
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