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- Make use-case diagram: The customer wants a system for bike racing registrations where Organizers of eventscan publish races, people who want to race can sign up and the system should also keeptrack of the old races to racers can "level up" and start in higher categories (cat).Racers who officially want to race need to sign up with the system with their name,credit card information. To be able to register for official races they need to buy alicence. The license is always valid for 1 year and has a specific ID and is for the racerscurrent level (cat). Racers are sorted into categories 5-1 where 5 is beginner and 1 isthe best category. Racers can only race in official events if they have the cat required,so they need to race against others their level.Organizers can create races. The interesting part is though that a race can consist ofdifferent stages. E.g. one stage is a road race, the other a criterium and the other atime trial (you can find what these are online). Each stage is on a…ObjectiveTo develop a simple database application using modern programming tools.ToolsStudents should use Visual studio for their codes and They can also choose either one of the database management systems SQLite, MySQL, PostgreSQL, and Microsoft SQL Server.GuidelinesEach student should agree to work with one student from the class as a teammate. Otherwise, the student works alone and gets penalized by getting at most 75% of the project grade. Teams should work independently toward the same project goal. Each team has to prepare a report presenting all the details about the work done and the job division. The number of pages should not pass twenty.Description of the ProjectThe project is to develop a simple university management system. The application should let three different kinds of users to work, namely, the student, the instructor, and the faculty coordinator. Users should have the following functionalities in the system:Faculty coordinator Log in to the system Add a new…Rent-a-Car is a car rental company with a large fleet of cars and it offersshort term rentalto both individual and corporate customers. To rent a car, a customer mustbe registered. If the customer is an individual, the customer name, an emailand a contact number arerequired. If the customer is a corporate customer, the company registrationnumber, the year it isestablished, email addressand a contact numbermust be supplied. If customerregistration is unsuccessful, the customer data is not recorded. Otherwise, a customer ID is generated.Individual customersthen need to supply credit card information which includes card holder name, card number,date of issue, expirydate and security code before any rental can be made. If the customer is corporate, an accountis createdfor payment purpose. The account is identified by account numberandit recordsthe outstanding balance. Arentalrequestcan be made not more than 3 months in advance. To rent, acustomer selectsa collection dateand time, a return…
- Sequence diagram,Registration System At the begening of each term a student can demand a prospectus containing a course list. data about a course is provided, such as the instructor, department and pre-requisites. The Registration System let the students create a schedule, then choose 4 courses. Each student chooses two others in case their first choices become full or are cancelled. No course can have more than 10 students. No course can have less than 3 students or it will be cancelled. This functionality are also available to the other users of the system. When registration is finished, the registration system sends a message to the billing system to email a bill to the student. Instructors use the system to find which classes they are teaching and who the students are. The registrar will administer the system. At the beginning of the term the student can change their schedule. Students are allowed to access the system during this time to add or delete coursesuser stories I need 5 user stories about Online Crime Management for my project For example, user stories might look like that:As a police officer, i would like to be able to check for past records with an ID number(like a passport), so that I don’t have to use the name of the personLogin and Registration form using GUI Swing
- Kitchen Gadgets sells a line of high-quality kitchen utensils and gadgets. When customers place orders on the company’s Web site or through electronic data interchange (EDI), the system checks to see if the items are in stock, issues a status message to the customer, and generates a shipping order to the warehouse, which fills the order. When the order is shipped, the customer is billed. The system also produces various reports. There are four elements used in DFDs: a process, data flow, data store and entity. Describe one symbol and explain using the above example of how it is used.Kitchen Gadgets sells a line of high-quality kitchen utensils and gadgets. When customers place orders on the company’s Web site or through electronic data interchange (EDI), the system checks to see if the items are in stock, issues a status message to the customer, and generates a shipping order to the warehouse, which fills the order. When the order is shipped, the customer is billed. The system also produces various reports. There are four elements used in DFDs: a process, data flow, data store and entity. Describe one symbol and explain how it is used.Expain......................
- Note:- sign extend Please refrain from offering handwritten solutions. Please ensure that your response maintains accuracy and quality to avoid receiving a downvote. Take care of plagiarism. Answer completely. You will get up vote for sure.Deliverables: UML Activity diagram for placing the pizza delivery order (Use Visio to create the Diagram) Overview Statement: For its chain of fast food outlets, Chicago Bino's Pizza has recently installed a new online system to speed up deliveries and improve customer satisfaction. When a customer places an online order to have pizza delivered, an employee verifies the order and checks the customers phone number against a data store containing past orders. If the order is for a repeat customer, the system matches the number with the customer database and displays the customer record on the screen. (Customer records contain a variety of information, including whether the customer's dog bites.) For first-time customers, the employee (salesman) verifies the caller's name and address, and creates a record in the customer database. The order taker (salesman) verifies the customer's pizza order within 10 minutes after the customer placed the order online. After 10 minutes from placing…library contains books, periodicals, and DVDs (no items of other types are available and a given item belongs to only a single category). All these items can be used by the user of the library. Some of the items (books, periodicals, and DVDs) are only reference items, and others can be borrowed by the users. There are two types of users; registered users and temporary users. While registered users can borrow up to 100 items, the temporary users can borrow only 2 items at a time. In the initial work of the EER modeling, your teammates have identified Item, User, and ItemCopy as entities. Which of the following statements are correct about a possible EER model for this set of requirements? The specialization/generalization hierarchy for items that involve borrowing items and reference items has an optional participation constraint. The specialization/generalization hierarchy for items that involve the books, periodicals, and DVDs has a mandatory participation constraint. The user…