Please, briefly describe Use Case "User Login to the System" in UML (at least Use Case Model and/or Activity Diagram). The System ensures whether the User exists (has an account) and has the access to Default Screen, which is displayed to the User once the login is successful. If the User does not exist, the System allows to create a new account request on the separate screen. The request is then sent to the Administrator for confirmation. You can create more than one UC, if it makes sense to you. Briefly describe what kind of information you would expect as the developer for each step of the Use Case.
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- Make the functions below according to the attached class diagram and GUI program mockup. No The function to be made 1 Create Transaction Order_ID = 1 Order_Date = 11-2-2021 Customer_ID = 2 Customer_RefNo = 001 / I / S / 2021 When the TextField 'txtCustomerID' is filled and we click the 'View' Button, then the TextField 'txtViewCustomerName' will display the 'Customer_Name' field from the Customer's Table according to the input Customer_ID. If the data is not found, a notification will appear “Customer not registered”. 2 Fill in the List Combo Box Product_ID by retrieving data from the Product Fied Table Product_ID 3 If the button ‘Tambah Item’ is clicked, then data from Product_ID, txtProduct_Name, txtQuantity, txtPrice will be saved to the 'Order Detail' Tabke (according to the mockup), then also enter the Sub Total field in the 'Order Detail' table with the calculation of txtQuantity * txtPrice. 4 When the ‘Hapus’ button is clicked, data from…Develop a Use Case Diagram for the below description: "The online committee setup application allows section head to create a committee by entering committee name and objectives and selecting members from a drop-down menu. The committee chairperson will use the application to call for a committee meeting by deciding on start/ end date, start/end time and list of attendants. Once the meeting is held the committee chairperson will upload the meeting minutes to the application. Meeting attendants can view the minutes of the meeting and approve its content or send a request to amend the minutes as an email. The meeting attendants can use the application to view other attendants' profiles including logo, personal image and then send them an email, as well as respond to emails sent to them. The committee chairperson can also use the same functionalities of attendants". Instructions and Notes: - Use Online Visual Paradigm to produce your use case diagram. Visual Paradigm Online…An Art Museum needs to keep track of its artwork and exhibitions. The museum has a collection of artwork. Each piece of art has a unique id [ArtID], an artist, year and title. Artwork is categorized by type. There are two types, paintings and sculptures. Paintings have a paintType and style. Sculptures have a material, height and weight. Artwork is frequently shown in exhibitions. Each exhibition has a unique name, startDate, endDate. A listing of the artwork displayed at an exhibition is also retained. Below is an E-R diagram for a database to help the Art Museum. Provide appropriate names for entities E1, E2, E3, E4 identifiers 11, 12, 13, 14 missing attributes and relationship cardinality RC1 and relationship type RT1. Start_date End_date E1 E1 11 RC1 PaintType Style E3 13 A1 Title Year A/ A A/ A/ A/ A/ A/ A/ A A/ A/ E2 12 A/ E2 E3 E4 11 12 13 14 A1 A2 RC1 RT1 RT1 A2 Height Weight E4 14 Activate Go to Settin
- Q3: create Activity Diagram from the following information: -Patient requests a medical file. - - Hospital accept the patient request. - Patient enter his information. - Patient booking appointment to a doctor visit. - - Patient gets the Treatment.The Driver Relationship considered that working on both DRIVERS and ACTIVE_DRIVERS tables is difficult and too much work. Therefore, the team wants you to remove the table for the active drivers. Task Remove the ACTIVE_DRIVERS table.Business Rules: Each musician at NewTalent should have a name, address, and phone number on the system. The Instruments used in the songs have a unique name, musical genre (i.e. rock, pop, hip hop), and type (i.e. string, piano, guitar). Every album recorded under the NewTalent label has a title, copyright date, format, and an album identifier. Each song recorded has a title and an author. Musicians can play several instruments, and an instrument can be played by multiple musicians. Every album contains several songs, but a song can only appear on one album. Songs are performed by one or more musicians, and a musician can perform numerous songs. Each album has one musician acting as its producer, although a musician can produce multiple albums. Create an ERD for the above scenario that describes its business rules. Use Crow's Foot notations and make sure to include all of the following: All entities correctly identified with Primary key and any foreign key attributes.…
- Instructions: Though the .NET Core API project has inbuilt support for EF Core and all the related dependencies are downloaded at the time of project creation and compilation which could be found under the SDK section in the project as shown below.Microsoft.EntityFrameworkCore.SqlServer (2.1.1) should be the package inside the downloaded SDKs. If it is not present, it could be explicitly added to the project via Nuget Packages.9. Add a new folder named DBContexts to the project.10. Add a new class named ProductContext which includes the DbSet properties for Products and Categories. OnModelCreating is a method via which the master data could be seeded to the database. So, add the OnModelCreating method and add some sample categories that will be added to the database initially into the category table when the database is created.Create a comprehensive flowchart of the interactions.When using EntityFramework, what was the purpose of including the model primary key as a hidden input in a Razor Form? Question 1 options: a) To know which operation to execute in the controller (Create or Update) once the form is submitted b) To make formatting the form easier c) to make sure to show the user the primary key of the used model d) None of the answers
- Q2: Draw an Activity Diagram to show the process of requesting to book a room in hotel for local and international visitors. The visitor determines the Check-in date, check out date, and the type of room. The system will check for availability rooms. If there is available room, the hotel system charge customer pre-paid fee to reserve the room. After that, the system send confirmation message to the customer shows the details information of reserved room.The International Conference on Mathematical Sciences and Technology, MathTech, is a biennial conference organised by the School of Mathematical Sciences, USM. This event is open to all national and international experts, practitioners, researchers, and academics to gather and share their knowledge. The details of fees for participation in the conference are shown in the following table. Category Local (RM) International (USD) Presenter 990 260 Observer 150 Note: 1 USD = RM4.20 Assignment Requirement Part 1: Create Invoice Construct a C++ program to do the following tasks: a. Enter the participant's name, category, nationality, accommodation (Yes/No). b. If the answer for the question on accommodation is Yes, the program will ask for the number of days. Then the program will call function calcAccommodation () to calculate the accommodation charges. calcAccommodation() receives accommodation (Yes/No), number of days and participation type (local/international) as parameters and return…Q1 Draw uml class diagram The SUV Rental Provider App has two types of system users namely Client and Admin. The client, who can be Member or Non-Member can search for SUV models and daily rental. Each SUV model consists of SUV model details and daily rental. Thus, the Client can choose to view the SUV model details such as description and images and daily rental based on the types of the selected model. Only Member and Admin are required to log in to access the system. Member gains access to additional services. The additional services for members are: manage a reservation, check membership details, change password, manage credit card and banking information, and log out. Each Member is entitled to reserve up to 10 SUVs. When a member makes a reservation, he/she has to specify the selected SUV model and the number of rental days. The member also can edit and delete a reservation. Based on the reservation, the app generates the rental quotation. The rental quotation includes both the…