COMP2050 ATM System Considerations Activity by https://padlet.com/mqcomp/COMP2050ATMFeatures Activity 1: In the subject, write a non-functional heading from the lecture slide, and then write 2 example nonfunctional requirements that you could specify under that heading for an ATM. Activity 2: consider system modes and what features would be accessible in each mode. Subject should be mode name, and then the posts should have the features available in the mode. en-us 2025-08-29 02:03:12 UTC 2025-08-29 04:55:38 UTC hello@padlet.com Usability Requirements https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560018005 - People with no vision should be able to use the system

- Customers should be able to deposit atleast 50 bank notes at once

]]> 2025-08-29 04:40:02 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560018005 Machine should be resistant to adverse weather events https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560018527 2025-08-29 04:40:17 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560018527 Ethical requirements https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560018859 1)for the atm have multiple language modes to accommodate different ethnic groups

2) have a certain limit on the amount of money that someone call pull out to prevent the first person taking all the money available in the atm.

]]> 2025-08-29 04:40:28 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560018859 Ethical non-functional https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560019171 Must check for cash required before allowing a withdrawal attempt

Must check all cash being deposited to be legal tender

]]> 2025-08-29 04:40:45 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560019171 Usability Requirements https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560019265 The screen and keypad should be placed taller than 1m and 2m off the ground.


The keypad keys shall include their braille equivalent on top of each key.

]]> 2025-08-29 04:40:50 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560019265 Product requirements https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560019383 Layout some groundwork on the pin, amount of money and print the recipt

]]> 2025-08-29 04:40:54 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560019383 Safety requirements https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560024194 The hatches for depositing or withdrawing money must not close while there is a hand inside and have the possibility to pinch on people's hands.

]]> 2025-08-29 04:44:25 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560024194 ATM Modes https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560031461

  • BAU

    • Dispenses money to authenticated customers as required

  • Maintenance

    • Anti-tamper measures disabled

    • Allows modification of the backend

  • Anti-tamper lockdown

    • Contacts law enforcement automatically

    • Dispense solvent onto the money

  • Loading Money

    • Allows access to the moneybox

    • ]]>     2025-08-29 04:50:32 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560031461     Standard/Default Mode https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560031951 Users should be able to access their authorised accounts and view balance, withdraw and insert money

    ]]>     2025-08-29 04:51:01 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560031951     Modes https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560032107 Deposit only (split into groups: notes, coins, check)


    Withdraw only

    Disconnected mode (cash removal)


    ]]>     2025-08-29 04:51:10 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560032107     Modes https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560032912 error mode: for when there isn’t enough cash in the atm, invalid card, or a damaged atm


    Sleep mode: maybe the atm doesn’t work 24/7 so it has a sleeping mode . Or when no one uses it?


    Check in mode: verifying the card number, putting in the card



    ]]>     2025-08-29 04:51:54 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560032912     Modes https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560033094 Updating mode

    Atm cannot be used by customers and they cannot exchange cash.

    Only the admin can access and update certain details with limitations to prevent any unexpected or unwanted changes.


    Operational mode

    Atm can be used by customers to exchange for cash given their bank details and they have the corresponding monetary value in their bank account


    Locked mode

    No one can access the atm until unlocked by administration

    ]]>     2025-08-29 04:52:05 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560033094     Atm Modes https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560036489 Standard Operation Mode: Customers can use the atm as usual.


    Diagnostic Mode: Does not process transactions, opens a physical hatch for a maintanence worker to work with inner system of the atm. Can accept hardware/string inputs to diagnose or change settings.


    Transit mode: Atm doesnt process transactions. This mode can only be accessed by securing locks on the atm that restricts access to the cash.

    Software interfaces - wires, sensors or power supply are shutdown where the atm interfaced with its depot.


    Free money mode: Withdraws one $5 bill every 5 minutes.

    ]]>     2025-08-29 04:54:54 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560036489     Diagnostic/test mode https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560037310 Provide a list of test to run to see if thing workie

    ]]>     2025-08-29 04:55:37 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560037310     https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560038268 2025-08-29 04:56:17 UTC https://padlet.com/mqcomp/COMP2050ATMFeatures/wish/3560038268