Python Only !!!   Think about how the user (customer) interacts with the machine. Read the requirements below. Make a table of the dierent actions the machine will perform. Actions start with a verb. Identify the input and the output for each action.   Minimum requirements for a vending machine: Offer a minimum of 6 product choices Vary the product prices Keep track of inventory Make change 2. Minimum requirements for an ATM machine: ● Minimum of 3 bank customers with valid ATM card numbers ● Read and validate ATM Card ● Oer at least 3 services

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Python Only !!!

 

Think about how the user (customer) interacts with the machine.

  1. Read the requirements below.

  2. Make a table of the dierent actions the machine will perform. Actions start with a verb.

  3. Identify the input and the output for each action.

 

Minimum requirements for a vending machine:

  • Offer a minimum of 6 product choices

  • Vary the product prices

  • Keep track of inventory

  • Make change

2.

  1. Minimum requirements for an ATM machine:

    • ● Minimum of 3 bank customers with valid ATM card numbers

    • ● Read and validate ATM Card

    • ● Oer at least 3 services

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