Question: Question 4. a) Identify three possible errors that a DFD can have. Explain your answer by drawing (part of) a DFD b) What is the

Question 4.

a) Identify three possible errors that a DFD can have. Explain your answer by drawing (part of) a DFD

b) What is the difference between a context level DFD and a level 0 DFD. Explain with the help of an example

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