Question: Q:Question:Why analyst uses data flow diagram (DFD)? Identify and explain any four errors in the following data flow diagram (DFD).A:Answer:I am Explaining the answer in

Q:Question:Why analyst uses data flow diagram (DFD)? Identify and explain any four errors in the following data flow diagram (DFD).A:Answer:I am Explaining the answer in picture in my hand w...

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