Flow chart vs dfd

3
Flow Chart V/s DFD Wardah AK

Transcript of Flow chart vs dfd

Page 1: Flow chart vs dfd

Flow Chart V/s DFDWardah AK

Page 2: Flow chart vs dfd

Flow Chart Dataflow

• Flow of control • Flow of data

• Processes execute one at a time

• Processes can operate inparallel

• flow of data through an information processing system

• flow of data through business processes

• physical aspect of the action

• logical aspect of the action

• view of the system at a high level

• view of the system at a lower level

• Does not have any inputfrom or output to external source

• Have input from or output to external source to internal store or vice versa

Page 3: Flow chart vs dfd

Flow Chart Dataflow

• Show how a system function

• Defines the functionality of a system