External Entities may be a

Related MCQs

• In a DFD external entities are represented by a
• …………….. gives defining the flow of the data through and organization or a company or series of tasks that may or may not represent computerized processing.
• By an external entity we mean a
• A data cannot flow between a store and i) a store ii) a process iii) an external entity
• A data element in a data dictionary may have