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In a data flow diagram which among the following process is at the most detailed level?

In a data flow diagram which among the following process is at the most detailed level? Correct Answer Functional primitive

Explanation:

  • Data flow diagram (DFD) - the DFD is a set of top-down diagrams that depict all processes within a system, the data flow among the processes, and the data stores.
  • The DFDs begin at a general level and become progressively more detailed.
  • The lowest level of processing is called the functional primitive level, which has been traditionally used as the starting point for systems design.
  • In a data flow diagram Functional primitive process is at the most detailed level.

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