In the context of data-flow diagrams (DFDs), the _____ includes arrows that show the direction of data movement.
A) process symbol
B) entity symbol
C) data-flow line
D) data store symbol

Question

​In the context of data-flow diagrams (DFDs), the _____ includes arrows that show the direction of data movement.
A) ​process symbol
B) ​entity symbol
C) ​data-flow line
D) ​data store symbol

Quizplus · Accepted Answer

The data-flow line in DFDs represents the direction of data movement between processes, entities, and data stores. The process symbol represents an action taken on data, the entity symbol represents an external entity that sends or receives data, and the data store symbol represents a storage location for data.

​In the Context of Data-Flow Diagrams (DFDs), the _____ Includes

In the Context of Data-Flow Diagrams (DFDs), the _____ Includes