Match each of the data flow diagramming symbols with corresponding examples.(Answers may occur more than once.)
-Student enrollment file
A)process
B)data flow
C)source/sink
D)data store

Question

Quizplus · Accepted Answer

The student enrollment file is a data store, as it stores data on student enrollments. Processes would be actions taken with that data, such as adding or modifying records. Data flows would be the information that moves between the data store and other components, such as a report generated from the data or input data entered into the data store. Source/sinks would be external entities that supply or receive information from the data store, but the student enrollment file is not an external entity.

Match Each of the Data Flow Diagramming Symbols with Corresponding