Software Engineering (10th Edition)
Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
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Chapter 4, Problem 4.7E

Explanation of Solution

Use case for requirements of an ATM system:

The use case diagram for requirements of an ATM system is represented below:

The steps in the use case diagram for understanding the basis for requirements of an ATM system are:

  • Step-1: First the user is prompted to enter a card.
  • Step-2: Then the user enters their card.
  • Step-3: Then the user is prompted to enter their PIN.
  • Step-4: Then the user enters their PIN.
  • Step-5: Then the user is prompted to withdraw or check their balance...

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Make your own mental picture of how an automated teller machine (ATM) operates.
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