PROJECT SCENARIO
You are recently appointed as the IT Consultant and Software Architect in BMS a Software Architect
firm. As your first project, you are assigned by the Project Manager to propose and design a feasible
cloud-based web application to help mobility impaired wheelchair users to move around, find toilets,
find wheelchair friendly places, locate restaurants or offices. This system is called WHEELERS
(Wheelchair Assistance System). Designed to be user friendly, WHEELERS assists disabled individuals
with finding the nearest:
• Wheelchair Accessible Toilets
• Vendors of wheelchairs and other
medical equipment
• Wheelchair repair shops
• Hospitals
• Police Stations
• Wheelchair-friendly restaurants and
eating places
• Wheelchair-friendly banks
• Wheelchair-friendly mosques, temples,
and churches
• Wheelchair-friendly tourist spots
The sponsor of this project is a healthcare Service Provider called PMC. Here are
some few details of the project:

PROBLEM STATEMENT
Individuals requiring a wheelchair for mobility have a tough time finding accessible toilets in
new places. Due to this, traveling around and visiting new and unknown locations ends up
becoming an intimidating and unnerving affair. Moreover, finding access to medical help can
also prove to be tough at times.

CLIENT’S (SPONSOR) REQUIREMENTS
• Wheelers should provide basic and essential services location with their information.
• User must allow location permissions. After accepting the permissions, the app gets the
current location coordinates of the user and the data according to their location.
• Users can even change the location. After that data will be shown accordingly like
Wheelchair, Toilet, Police, hospital, etc.
• Users can see all these places directly on the map with a google map marker with their name and category.
• If the user clicks on the info window, the app will be redirected to place details activity, which shows the info like Business Status, Address, Working Hours, etc. Users can also navigate to that place using the Google Maps app with current location coordinates and intent.
• User is also allowed to share photos or videos of the places and share reviews, but must User must sign-up and login
• Administrator can sign-up and login to add the details of accessible places and locations including photos.
• Client wants this web application to be mobile user friendly and used by the people. It must be able to be expanded to other countries, it must able to generate income through advertisements, it must be able to be integrated with other systems and allow for potential expansions.

QUESTIONS:
a. Define and explain FOUR (4) in-scope and THREE (3) out of scope of your proposed system. Scope may be defined in terms of the people involved in the system processing, the people who control data involved in the system, the amount of data involved in the processing, or the costs of system failure.

b. Draw a UML Use Case Diagram for your proposed system based on your clients’ requirements. A simplistic analysis of the system would produce a diagram with FIVE (5) Use Cases and THREE (3) Actors. Other components of Use Cases can be used. Explain your use case diagram with the right annotations.