Computers and Technology, 24.06.2020 15:01 deontarr6853
b) Draw a Data Flow Diagram and a State Transition Diagram of the following system. “An unattended petrol (gas) pump system that includes a credit card reader. The customer swipes the card through the reader then specifies the amount of fuel required. The fuel is delivered and the customer’s account debited.”
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b) Draw a Data Flow Diagram and a State Transition Diagram of the following system. “An unattended p...
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