ITECH2002 - Systems Modelling - Professional Case Tool - IT Assignment Help

Assignment Task

INTRODUCTION
You have been hired as a systems analyst to work with two other analysts. Your task is to document the functional requirements of Airbnb in UML. In a typical learning environment, assignments are often based on hypothetical case studies, like those in the tutorials. Such case studies are limiting because you have little opportunity to investigate how authentic computer systems work, thus making it difficult to appreciate the complexity of an authentic system, the need of analysis and the usefulness of analysis tools. We hope that by investigating an authentic system you will appreciate the importance of analysis and the role of UML as a communication and analysis tool. During the analysis stage, UML is used to specify systems requirements, which will be used to design a computer system. In this assignment, we will use UML to document a system that has already been computerised – like reverse engineering a system (from an existing computer system to specification). This has another advantage in that you can evaluate if your specification is close enough to the real system. However, be careful when reverse engineering so you do not also include the design decisions (such as login, click a button, hit Enter, etc) – please see your lecturer when you are unsure, we are more than happy to give you feedback.
Please note that the case study provided here is incomplete and you need to investigate Airbnb to complete the assignment, such as visiting their website or following Airbnb development in the news. If you cannot find the information you need, please talk to your lecturer or tutor. You may also come up with functionality that does not yet exist but would add value to the business, but please discuss with your tutor first.

The assignment addresses the following learning outcomes:
K1. Explain how models are used to assist in analysing and modifying existing business systems;
K2. Define various roles involved in the processes of system analysis;
K3. Describe techniques used to gather required information for system analysis;
K4. Explain the various stages of the system development life cycle;
S1. Identify appropriate models for given scenarios;
S2. Develop various models using a professional CASE tool;
S4. Perform Object Oriented Analysis and Design to construct various object models used to communicate the scope and requirements of the project.

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