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- Saved Which of the following statements about UML class diagrams is false? Question 3 options: A) Like operations, the UML models constructors in the third compartment of a class diagram. B) It's customary to list constructors before other operations in the third compartment. C) To distinguish a constructor from the class's operations, the UML requires that the word "constructor" be enclosed in guillemets and placed before the constructor's name. D) All of these are true.QUESTION 4 Part 1 Create a Course class. The Course class in PHP has the following data fields: - course name (private) - capacity (private) - instructor name (private) - number of courses created (private static) 1) Create getters and setters for all personal data fields 2) Create a getter for the static data field 3) Create a constructor that sets up all the course information and has an instructor named 'Dr. Yulia Kumar' by default. Every time a new course is created the number of courses created is incremented by 1. 4) Create a method printCourseInfo() that will output the course information in the clear and easy readable form. 5) Create two courses of your choice (Biology, Chemistry, etc.), print their information using printCourseInfo(). Display the number of courses created using getter for the static data field. Part 2 Create an OnlineCourse class - a child of Course. The OnlineCourse has a single personal data field: the total number of points (private). 1) create…Select the suitable answer:1.1 In the expressionn = x + rand() % y;a. y is the shifting value.b. x is the scaling value.c. y is the scaling value.d. Both (a) and (b).1.2 Overloaded functions must have:a. Different parameter lists.b. Different return types.c. The same number of parameters.d. The same number of default arguments.1.3 The is-a relationship represents.a. Composition.b. Inheritance.c. Information Hiding.d. A friend.4.4 Which of the following is a parameterized stream manipulator used to format output?a. setwb. rightc. leftd. fixedState if true or false:4.5 The body always executes at least once in do…while loop.4.6 The break statement is required in the default case of a switch selection statement to exit theswitch properly.4.7 The cout stream normally is connected to the display screen.4.8 When we have to escape early from a loop, we can use break statement.4.9 ifstream object can be created without opening a specific file. TPG111T 2020 Semester 1 Major Assignment 2 34.10…
- 1.Write all functional requirements which are required to implement “Search a cab” use case. 2.Explore any two high priority quality attributes which are very important for “Get a cab” application with brief rationale. 3. Write all possible testable non-functional requirements for above explored quality attributes. 4.Draw a use case diagram for “Get a Cab” application ‘Get a Cab’ is a Smartphone application. It will search cabs for the passenger, provide them with security by reminding them about their luggage and it will also allow the user to inform the police with the help of a one-click button. This application facilitates the guardians to trace the location of their loved ones. It also lets passengers locate a driver at any instance to overcome all time related issues. If the passenger wants to avail the services of the same driver in future, he/she can add the driver to the favorite list, stored in the application. 5.Write a detail use case for “Search a Cab” function. For…This is an object oriented programming question The code should be in C++ language. Design a class named Staff that includes A data member named staffID A setter function to initialize staffID A getter function to get the value of staffID Derive a class named Professor inherited from Staff class and contains Two additional data members i.e. departmentID and departmentName A parameterized constructor to initialize its own data fields along with the inherited data field Two getter functions that return the departmentID and departmentName, respectively Derive a class named VisitingProfessor inherited from class Professor and has A data field named no_of_courses A data field named salary_per_course A function named totalSalary that returns total payment for all courses (i.e. no_of_courses * salary_per_course) A member function named display to show total salary and the number of courses he/she has been taught In the main() function, create an object of VisitingProfessor and…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 scenario
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- Using classes and arrays, the team will develop a set of functions for an onlineshopping system. The system is represented by the following structure:1- Class Item having the following private attributes: (ID, name, quantity, price) andthe following public methods:- Constructors (default, parameterized, and copy)- Setters & Getters- Operator overloading for the ==, +=,-=, >> and << operators Note that the ID member variable is not entered or read from the user. It isautomatically set by the class as a serial ID starting with the first item of ID 1 andincrementing with every new object.2- Class Seller having the following private attributes: (name, email, items,maxItems),where items is a dynamic array of objects of type Item with the size maxItems. Theclass has the following public methods:- Constructor (parameterized)- Operator overloading for the insertion << operators- Add An Item.- This will take an Item object as a parameter:- If the item already exists in the…Here question 1. ---Downdog Yoga Studio offers five types of classes, as shown in the Table Attached. Design a program that accepts a number representing a class and then displays the name of the class. b. Modify the Downdog Yoga Studio program so that numeric class requests can be entered continuously until a sentinel value is entered. Then display each class number, name, and a count of the number of requests for each class.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