Case Study - Gadis Gadget Rent System The Gadis Gadget Rent System provides the ability for borrowing PCs and computer devices for their members. The PCs and other devices can only be borrowed by the members. The staff is the person who manages the studio system. Gadis Gadget's member who goes to the shop and wishes to borrow some PCs or other devices would have to present his/her member ID and the needed devices to the staff at the counter. The staff would scan the member ID through the bar code scanner. If the member has fine more than RM50, the system will notify the staff, therefore the customer would not be allowed to borrow any devices. When no excess fine found in the system, the staff would then scan the bar code on the items and the approval of devices loan would be applied. The system would also notify the staff whether the amount of the borrowing devices has excess limit. Finally, the system would print out the due date for all the borrowing devices. Member intends to request for a device from the system could either enters the device's call number directly to make a request or searches through the systems first and then make a request on the search result. If the device is not available in the shop, the system will refuse the member for making the request. However, the member is allowed to search the device by brand, model and device's call number. The possible result of availability of the device and the device details would be displayed on the screen. Task 1: Based on the above case study, identify 3 (THREE) possible system requirements needed by the user for the system development. Task 2: Describe 3 (THREE) requirements gathering techniques that can be used in order to develop the system? Task 3: You are required to model a UML use case diagram and class diagram to illustrate the analysis that has been done in task 1 and 2. The class diagram should represent all of the classes, their attributes, relationships between classes and other model elements that you find appropriate. You may use Microsoft Visio or any other software to model your diagrams