Draw a class diagram showing classes, attributes, operations, and relationships. If you believe that you need to make additional assumptions, do so. Scenario: several employees are working at a company. The attributes of the employees include the employee ID, Employee Name, address, DOB. The company is running different projects. Projects attributes include the project name, the start date and end date. Each employee may work on one or more projects or may not be assigned to a project. However, each project must be assigned to at least one employee. Make sure that you identify the PK for each class Your diagram must include Associative class Implement Generalization

On class diagrams Examine these two diagrams; true or false? a) The right diagram has more information b) The left diagram has more information c) They are equivalent, but the right one is simpler d) They are equivalent, but the left one is simpler Availability Resources -available() schedule) +available) schedule() Vehicle Person Resources diwr0 Glbaded() slocation truckAssignment(). -current Task() Truck Employee Tools name employeeld phone skilset joblite tuckAsignmento currentlasko department VIN truck Truck Employee capacity weight department VIN rame enplopeid phone het drver sbaded() bcationt ToolKit ToolKit calegory tack

Build a Visio class diagram and ERD diagram using these user classes Trainee services Fitness trainer products   Personal trainer  profile nutritionist  payment Administrator massages Meals                                                                                                    sales Salesdetail                                                                                            mealplan Workoutplan

As an independent consultant, you have a contract with a university to develop an application to support course administration. Read the detailed description of this application and then complete the tasks that follow. A course has a unique course number and title and is assigned to one or more areas of the Computer Science program. Each course has an instructor, at least one teaching or research assistant, an online discussion forum, a delivery period (start date, end date), and a capacity (maximum number of participants). A course need not be offered each term, but the challenge option is open throughout the entire year. A course may have prerequisite courses, and a student is not allowed to register for a course if they have not fulfilled the prerequisites or their equivalent. In addition, a student who would like to challenge a course should have the course prerequisites or authorization from the course instructor. An instructor has an employee number, first name, last name,…

You are asked to do a detailed design of part of a system using class diagram, modeling interactions and behaviour for a part of a library system. This part can be described as a use case: checkout an library item. In this use case, a librarian use the system to check out an item for a legitimate borrower. The system need to check the borrower’s record first and then update the library data, the borrower’s record etc. Design the graphic user interface for this use-case.

Scenario: The Best Events Company organizes events, and business is booming, so much so that they need your help to manage their service. They want you to create a software system to manage their employees, clients, suppliers, and events. A part of their software requirement is given below. You are required to do a self-study on how event-organizing companies work and create a design for managing the company's functions. In addition to the requirements below, you are encouraged to add more attributes and functionalities to the system. ​ The company has different types of employees, such as, Sales Managers, Salespersons, Marketing Managers, Marketers, Accountants, Designers and Handymen. Some details required for employees include name, employee ID, department, job title, basic salary, age, date of birth, and passport details are also stored in the system. The table below provides a glimpse of how employees are managed. It is clear from the table that Susan Meyers manages both Shyam…