3:48 pm aims.cqu.edu.au \"I vodafone AU 4 of 14 Term 1 Standard Examination 2017

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3:48 pm aims.cqu.edu.au "I vodafone AU 4 of 14 Term 1 Standard Examination 2017 Information Systems Analysis and Design COIT20248 Question 2 7 Marks An Automated Teller Machine (ATM) is a banking subsystem that provides bank customers with access to financial transactions in a public space without the need for a cashier, clerk, or bank teller. Customer uses a bank ATM to check balances of his/her bank accounts, deposit funds, withdraw cash and/or transfer funds. ATM technician provides maintenance and repairs to the ATM. Represent this situation with a Use Case diagram. Answer Page 3 of 13

Explanation / Answer

Use case for customer

Start -----> Inserts card --------> Enters the pin ----->

if pin is valid ------> Selects the required option among (1. Balance check 2. Deposit funds 3. Cash withdrawl 4. transfer funds) ---> if the customer selects 1 the balance will be displayed

-----> if the customer selects 2 enter the amount and deposit account number details should be input

------> if the customer selects 3, enters the amount

Corresponding action will be executed -------> stop

Use case for technician

Start ------> Enters userid and password -----> if details are correct, provides options of maintenenance and repairs

------> if details are incorrect, main screen ------->Stop

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