Which of the following statements is not true regarding Data Flow Diagrams?

  • They are graphical in nature
  • They represent the working of the system
  • They can be readily converted into a Structure Chart
  • A circle in a DFD represents an entity
  • They are of two types - physical and logical

05

lucidchart.com/pages/data-flow-diagram/data-flow-diagram-symbols#section-1

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