Data Entry Officer Question:
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Explain dfd?

Answer:

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. Data stores:Data

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Tell us what is data entry operator?Do you do data entry into CMS?