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Pleas draw a DFD with follow 6 step! No need to explain! Check password Check account balance Check enough notes ($) in that machine ATM

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Pleas draw a DFD with follow 6 step! No need to explain!

  • Check password
  • Check account balance
  • Check enough notes ($) in that machine ATM
  • Count number of notes ($)
  • Update account balance
  • Display appropriate user message
Part 2 ( 4% of whole course) For the withdrawal function in a typical bank's automatic teller machine (ATM), ignore errors or any negative feedback: (a) State any possible external entities and date stores (b) state any possible processes (Hints: 5 or 6 processes) (c) for each processes stated in (b), state the input and output information or data flow (d) draw a data flow diagram using your answers in (a), (b), (c) Note: (d) is the final answer -data flow diagram. (a), (b), (c) are intermediate steps helping you get the final answer. DO NOT write long sentences/essays !!!!! Part 2 ( 4% of whole course) For the withdrawal function in a typical bank's automatic teller machine (ATM), ignore errors or any negative feedback: (a) State any possible external entities and date stores (b) state any possible processes (Hints: 5 or 6 processes) (c) for each processes stated in (b), state the input and output information or data flow (d) draw a data flow diagram using your answers in (a), (b), (c) Note: (d) is the final answer -data flow diagram. (a), (b), (c) are intermediate steps helping you get the final answer. DO NOT write long sentences/essays

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