Data Entry Interview Question:

Tell us what Is Dfd?

Submitted by: Muhammad

DFDs are constructed using four major components External Entries:External entities represent the source of data as input to the system. Data stores:Data stores represent stores of data within the system. Processes on inside the business depicted in the context diagram.DFDs are constructed using four major components External Entries:External entities represent the source of data as input to the system.
Submitted by: Muhammad