Read the following scenario and answer questions that follow. Wheelies is a bicycle manufacturing company based in Holland. Wheelies buy all the parts for its bicycles from various suppliers around the world. The parts are then assembled in the factory in Holland to produce a number of different bicycle models. Customers of Wheelies place orders for the bicycles they require, and delivery is estimated to take three weeks. Each customer order can 'consist of more than one model of bicycle, and the required quantity of each model is also recorded on the order. At the end of each week a forecast is produced so the manufacturing department knows how many of each bicycle model it needs to produce in the following week. The forecast is based on the number of each model in stock and the quantity of each model ordered by customers. The forecast is also used to place purchase orders for parts from the suppliers so that all the necessary parts are available for the week's production.. Each individual bicycle that is assembled has a unique code stamped on the frame. When a customer order is ready for dispatch, the frame code of each actual bicycle allocated to that customer order is recorded so that each bicycle can be traced to a particular customer. Deliveries. to customers can be arranged for complete or partial orders... L II. III IV.
1. Mention functional and non-functional requirements of the above system
2. Draw a context diagram for Wheelies company system
3. Produce a Use Case diagram for computer system to support Wheelies' business processes.
4. Consider the following extra information about the Wheelies Bicycle Manufacturer described above: "There are two types of suppliers: local suppliers and foreign suppliers. The following data are stored about each local supplier: Supplier No, Supplier name, Email address, Town. The attributes of each foreign supplier are: Supplier No, Supplier name, Email address, Country, Currency. Each Bicycle Model consists of a frame, 2 wheels, a handlebar, and a seat." Draw a class diagram for wheels company
