ISYS254 Assignment 1: Applications Modelling and Development of CCS

This assignment, ISYS254 Assignment 1, focuses on the modelling and development of the Campus Common System (CCS). The solution includes a context diagram, use case diagram, sequence diagram, entity class diagram, and state chart diagram. It also provides an ER diagram and a list of tables for the proposed system. The assignment covers key aspects of system design and data modelling, illustrating the interactions and processes within the CCS. The use case diagram specifically details the 'order delivery' process, describing actors, preconditions, post conditions, and the steps involved. The diagrams are created to visualize the various components and interactions of the system. This document is available on Desklib, a platform offering past papers and solved assignments for students.

Running head: APPLICATIONS MODELLING AND DEVELOPMENT
Applications Modelling and Development
Name of the Student
Name of the University
Authors note

1APPLICATIONS MODELLING AND DEVELOPMENT
Task 3
Answer 7
Figure 1: Context Diagram for the proposed system of CCS
(Source: Created by Author)

2APPLICATIONS MODELLING AND DEVELOPMENT
Answer 8
Figure 2: Use case Diagram for proposed system of CCS
(Source: Created by Author)
Answer 9
Use case Description
Selected Use case: order delivery to the Customer.
Actors in the Use case: student/Staff member of Campus common system,
Registered delivery boy to the CCS.

3APPLICATIONS MODELLING AND DEVELOPMENT
Precondition for the Use case: The Registered member checks and placed an order
for the food through any method in Campus common system.
Description: Any of the registered delivery boys picks the order from counter marks
the order as being picked in the proposed system. When the delivery boy delivers the order to
the concerned member then the delivery boy marks it as delivered. In case the recipient of the
order is not available then the delivery boy marks it as undelivered and returns the package to
the counter.
Post condition: Order status changed to delivered when delivered to customer and
undelivered when recipient is not available.
Answer 10
Figure 3: Sequence Diagram for the proposed system
(Source: Created by author)

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Answer 11
Figure 4: Entity Class diagram for the proposed system
(Source: Created by Author)

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Answer 12
State Diagram
Figure 5: State chart diagram for the proposed system
(Source: Created by Author)

6APPLICATIONS MODELLING AND DEVELOPMENT
Task 4
Answer 13
Figure: ER diagram for Proposed system
(Source: Created by Author)

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Answer 14
List of table for the system

8APPLICATIONS MODELLING AND DEVELOPMENT