Select the correct statements about the following sequence diagram: :Specific Flight cancelBooking :Booking :PassengerRole cancel deleteFromItinerary deleteFromPassengerList A. "deleteFrom Passenger List" is a result the message "cancel." B. Booking object's lifetime ends after issuing the "deleteFrom PassengerList" message. C. Actor initiates the interaction by passing the "cancelBooking" message. D. Specific Flight, Booking and Passenger Role objects are already existing when the interaction starts.
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- When we type a reference, we design a pattern for using the reference. Explain down what a topics that can be included in a pattern?scenario: In a project of racing game, a Car can be in three possible states i.e. Stopped, Started and Running. From Stopped State, car can be started. From Started State, car can be stopped or can go in running state. From Running State, it can be stopped. You are required to draw a State Transition Diagram to present above scenario.Write the code for the following UML diagram. Vehicle color:Sting -speeddouble -fuel:double *state: String +input):vold +addFuel): double moving0void +stop(:void +display0:void 1. Input(): Ask user to provide values for color and fuel. Default values for speed is "0" and state is "stopped" 2. addFuel0: Ask user to provide value for fuel to add. Add that value in fuel (attribute) and return value of total fuel. 3. moving0: Ask user to provide the speed of vehicle and fuel consumption. Set the value of speed and reduce the fuel (attribute) according to fuel consumption. And also set the state to "Moving". 4. stop(): This method will display that "Vehicle is stopped" and sets the value of speed to "0" and state to "Stopped" 5. display): This method will display the attributes value to output like: "Vehicle is stopped. It has red color. It's speed is 0.0 and fuel is 2.5 Liter"
- Project Description: We will program the gesture selection component of a relational agent. The set of actions will be: 1. Smile 2. Frown 3. Nod 4. Blink Percepts will be a user's communication to the program, consisting of two elements: 1. content (Positive, Negative, Unsure) 2. mood (Happy, Sad, Neutral) The output is a gesture that the relational agent should perform when responding. The agent's gesture selection strategy is defined as: • If happy and either positive or negative, smile • If happy and unsure, nod • If sad, frown • If neutral and positive or negative, nod • If neutral and unsure, blink Your Task: Implement a production-rule driven relational agent with the behavior as above. Input will be a file of 2-element Python tuples, one per line. Your top-level function should be called gestures(path)-the path argument being a path to the input file, suitable as an argument to open.1. Draw a UML usecase diagram of the Habit tracker. A habit tracker is designed for ease of users to track daily behaviors. The application allows the user to add a habit. Each time the user adds any habit, the habit history is updated. When the user perform his habit, he mark the habit as done today and can also add a comment only if he wants. And the same is updated the habit history. A user is also allowed to delete a habit. Each time a habit is deleted the habit history is Updated. Both the user and a coach is allowed to list habits and view the habit history. In habit history view, single habit check-in can also be viewed. However, the coach is also allowed to list all the users and can view one user's habit separately if he wants (Non-anonymous questionO) .For this assignment, you will be building a class, creating objects, doing comparisons and using nested control statements. You need to remember what you have learned in class, lab, books and your assignments. Be sure to refer to them when you need to. There are 2 parts to this assignment. In the first part, you are going to be given a problem and you will then need to create a structure, write algorithms and a flow chart to solve it. In the second part, you’ll be turning this into a java program. So let’s get started! Part 1: Your haunted house adventure: The user always starts the game at the front door and must immediately decide where they want to go. Your movement constraints are as follows: -From the front door, the user must choose between going into the living room, dining room or up the stairs. -To get from one room to the next, there must be a door. That means that to get to some rooms, the user must go through other rooms. See the above diagram for more details. -If the user…
- Question: An object of class ReportEmergencyForm is created when object of ReportEmergencyControl sends the «create» message and is destroyed once the EmergencyReportForm has been submitted. In general, the second column of a sequence diagram represents the boundary object with which the actor interacts to initiate the use case (e.g., ReportEmergencyButton). The third column is a control object that manages the rest of the use case (e.g., ReportEmergency– Control). From then on, the control object creates other boundary objects and may interact with other control objects as well (e.g., ManageEmergencyControl). ? Create Collaboration diagram for the above described scenarioQ No. 2: Draw a Use Case diagram for "The Pizza Ordering System". (Hint – correct > or > relationships will attract additional marks). The Pizza Ordering System The Pizza Ordering System allows the user of a web browser to order pizza for home delivery. To place an order, a shopper searches to find items to purchase, adds items one at a time to a shopping cart, and possibly searches again for more items. When all items have been chosen, the shopper provides a delivery address. If not paying with cash, the shopper also provides credit card information. The system has an option for shoppers to register with the pizza shop. They can then save their name and address information, so that they do not have to enter this information every time that they place an order.please I want a class diagram for university student club application. The application has the university clubs the user can search for any club they want to know about also the user can registor in the clubs through the application and of the user have any questions they can ask through the application. also there will be an inclination test the user can take to see which club is sutiable for them. Make sure that the class diagram is has all the components in the use case for our system. please I want the class diagram to be correct This is the use case diagram for our application please I want a class diagram for the application, and please I want the class diagram to draw it using an application not by hand please
- Draw the Class and Object Diagrams using the following specification of the hotel reservation.Computer Science UML is a standard language that allows you to capture different aspects of your system in well-defined graphical models. Some of the models capture static aspects for the system and one will capture dynamic behavior for the system. In this project, you are required to draw an activity diagram showing the actions and events involved in depositing a check to a bank account using a mobile app. In particular, your paper should provide the following: A simple pseudo-code that captures the sequence of that process A detailed activity diagram that maps to your pseudo code you identified Make sure to specify clearly any assumptions you feel important to understand your logic I'm a bit lost on what to do and really just need an example of what this is asking and then suggestions on how to go about doing the assignment.To declare a variable, "type" alone is not enough. Every variable is distinguished by its data type and a set of additional characteristics. So how can we make use of this idea, which allows us to describe any variable's properties?