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Exercise 1: Incorrect PIN Scenario, create a sequence diagram using the following program process below. The Customer inserts a bank card, the Card Input
Exercise 1: Incorrect PIN Scenario, create a sequence diagram using the following program process below. The Customer inserts a bank card, the Card Input sends the card's information to the Card Transaction Handler, which detects that the card is valid (not invalid; if no message is returned, the card is assumed valid). 1. The Card Transaction Handler instructs the Graphical User Interface (GUI) to display a message requesting the customer's Personal Identification Number (PIN). 2. The GUI requests the PIN and the customer enters his or her PIN, which is then passed to the Card Transaction Handler. 3. The Card Transaction Handler checks if the PIN is correct. In this scenario, it is not, and the GUI is instructed to inform the customer that the PIN is invalid. Insert card Verity PIN Eject card Request amount Enter deposit amount Control Database Deposit amount Update account Exter withdrawal amount Withdraw if sufficient hund Conclude transaction cient funds Source: Sequence Diagram (2020). Retrieved from-https://www.lucidchart.com/pages/uml- sequence-diagram
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