Software Engineering

Running head: SOFTWARE ENGINEERING
Software Engineering
Name of Student-
Name of University-
Author’s Note-

1SOFTWARE ENGINEERING
1. Functional Requirements
The functional requirements related with the supermarket Coles are discussed below:
 The system of Coles will take the name, address and telephone number of the customer.
 The system will register the custom by providing them with a Flybuys card having the unique
customer identification number [7].
 The system will records the CIN number at the time of checkout and when the CIN number is
scanned the total value of purchase is also scanned for evaluating.
 The system calculates highest three value purchasing customer at the end of the year.
 The system also shows all the customer who has spent an amount of more than $1000 over the
year to reward them with gold coins.
2. Non-Functional Requirements
The non-functional requirements related with the supermarket Coles are discussed below:
 The system will have a good interface where the name, address, and telephone number is to be
entered for registration.
 The system will have a good performance that will support wide number of concurrent users at
a time.
 The scanning of the CIN number should also support concurrent users [5].
 The system should be secured as it contains the personal details of all the customer of Coles.
 The system will be available all 24/7 and there will be maintenance on the very first day of the
year when the supermarket is closed.

2SOFTWARE ENGINEERING
3. Modelling Diagram
3.1 Context Diagram
Figure 1: Context Diagram
(Source: Created by Author)

3SOFTWARE ENGINEERING
3.2 Level 1 Diagram
Figure 2: Data Flow Diagram level 1
(Source: Created by Author)