LU03.A01 - Analyse an ATM with the IPO principle

An ATM has the following function, among others:

  • Read in and issue an ATM card
  • Enter PIN code (3 attempts).
  • Have a choice of menu items (log out, view account balance, withdraw money, log out)
  1. Mentally go through 2-3 interactions at an ATM and categorise the functions according to the IPO principle. Which functions belong to the input, which to the output and which to the processing.
What Description
Product: Your answers are written.
Time: 10 min.
Social form: Individual or partner work
Tools: Office or paper/writing utensils, script
  • en/modul/m286/learningunits/lu03/aufgaben/bankomat.txt
  • Zuletzt geändert: 2025/01/10 13:24
  • von kdemirci