Software Engineering

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Description

•The ATM machine provides customer with access to core functions like:

•check balance,
•deposit funds,
•withdraw cash,
•transfer funds


Business Rules
•Only customers with valid PIN numbers can use the ATM
•Cash withdraws and transfers can be effected if the customer has sufficient funds

•The bank technicians maintenance and repair the ATM machine.


Required
•Describe the use case model using a template (Page 1)
•Create a use-diagram to model this process (Page 2)

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Explanation & Answer

The files below contain complete work of your assignment. Kindly check it and let me know if you need clarification. Thank you.

Running Head: ATM USE CASE

1

ATM Use Case
Name
Institutional Affiliation
Date

ATM USE CASE

2

ATM Use Case
Use Case Model Description
The goal of the system is to allow authentic customers of the bank to be able to use its ATM
machines to do transactions. These transactions include checking balance, depositing funds,
withdrawing cash and depositing if there is enough balance.
Bank technicians of the bank have the role to maintain and repair the ATM machines. The
maintenance of machines is to make sure they are in operation before the customers start using it.
The maintenance includes servicing the ATM machine to make sure it has enough cash which
can be dispensed to the customers (Seidl et al., 2015).
Name
The name of the use case is ATM use case.
Goal
the ultimate goal for the use case is to allow authentic customers who have ATM cards to be able
to access the ATM services such as cash withdraw, deposit, transfer funds and checking balance.
Use Case Members
The main use members for this are bank customers who have ATM card and the bank technician
who maintain the ATM machines.
Pre-condition
For the case of running successfully, the following conditions must be met before using the
ATM:
The Customer must have an ATM card and a valid PIN for the card.
The ATM machine should be in operation with enough cash inside it which can be dispensed to
the customer in case of fund withdrawal.
Post-condition
After a customer uses the ATM it should eject the ATM card for the customer to pick it. Finally,
the ATM stays standby to wait for a customer to insert an ATM card.
Constraint
The use of ATM machine constrai...


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