A Software Engineering student came up with the following Class diagram: Student Faculty AcademicPlan Course Tutor RegularCourse PreRequisiteCourse Provide an alternative to the Inheritance/Generalization. Based on your understanding of the domain, modify as much of the multiplicities as possible stating what it currently means and what you think it 3.1 3.2 should be. 3.3 Redraw the class diagram with the necessary modifications.
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- JAVA PLEASE Create an inheritance hierarchy for farm animals with the abstract parent class animal, at least three child classes, and 1 interface. Note, you should include an abstract method in animal that is defined in the child classes, and one abstract method in the interface that is implemented. (This is not a program, it should resemble UML as best as it can).Draw and explain the chart for implementing accessibility control using package in Java. Write program for the following. 1. Create an abstract parent class Parent, with Abstract method show, Abstract method display, Concrete method callme 2. Create two concert sub classes Child1 and Child2 which inherits the Parent class. 3. Declare a reference variable of the parent class and create one object for each child class. 4. Assign the reference of the object of child class to the reference variable of the parent class and implement dynamic method dispatch for all the possible methods in each child class.Write a C++ program for student’s evaluation concept using inheritance. Algorithm Step1: create a class studentpersonal declare rollno, age, name, sex in protected mode. Step2: Using a parameterized constructor initialize the values for all the data members. Step3: Create another class studentmark that is inherited from the baseclass and having the data members mark1 ,mark2 ,mark3,mark4 Using a parameterized constructor initialize the value for mark1,mark2,mark3,mark4. Step4: Create another class called studentsports and declare score as protected mode. Step5: Create a class studentresult and public inherited form studentmarks and studentsports having the data members total, avg, and grade. Step6: Calculate the total and avg and display the result.
- Accomplish the following for the given class diagram. Elevator 1. Create the class implementation using C++ upDirection 2. Create one object from class Elevator and store it in the stack memory. 3. Create one object from class Elevator and store it in the heap memory. 4. Test all the functions of the two objects • currentFloor: int • move (numFloors : int): void stop (): void + status (): stringCreate a UML Class Diagram for an organization of your choosing, then translate the UML diagram into a java application. Make sure your implementation includes the following 1- Access Specifiers 2- Constructor and Static Variables. 3. Exception Handling. 4- Inheritance. 5. Polymorphism (overriding - overloading).Design and Implement Object Oriented Applications Create a UML Class Diagram for an organization of your choosing, then translate the UML diagram into a java application. Make sure your implementation includes the following. 1- Access Specifiers 2- Constructor and Static Variables. 3- Exception Handling. 4- Inheritance. 5- Polymorphism (overriding - overloading).
- You are asked to design a software system to track an automobile manufacturing line. You will need to track the following components (wheels, brakes, engines and cooling systems). What would be the relationship best suited to describe the relationship between these components and the car? O A. inheritance B. composition O C. association O D. aggregation O E. polymorphismComputer Science Object Oriented Analysis and Design. Look at the problem described below and describe how you would break it into objects, consider ways to use inheritance and composition. Describe for me how those objects make a system of objects that solves the problem. You may use UML or just write out a list of classes describing their properties and interface. You should also include a short description of how those objects work together. A local travel agent has built a business on using their knowledge of Europe to create custom trips for couples around Europe. For each client they create customized itineraries (a planned route or journey) and book all the travel and lodging accommodations for their high-end clients. For example they might build a custom vacation in Scotland where the client flies into St. Andrews and stays at a castle for 1 night then takes a bus to Pitlochry where they stay at a hotel for 3 nights then take a private plane to Braemar where they stay in a…Accomplish the following for the given class diagram. Arithmetic - num1: int num2: int 1. Create the class implementation using C++ 2. Using the constructor, create two objects Arithmetic (nl: int, n2 : int) get Num1 (): int + get Num2 (C: int • add (n1 : int, n2 : int): int + subtract (nl : int, n2 : int): int multiply (n1 : int, n2: int): int + divide (n1 : int, n1 : int): int + modulo (n1 : int, n2 : int): int from class Arithmetic and store it in the heap memory. 3. Test all the functions of the two objects
- Computer Science Create an inheritance hierarchy of Rodent: Mouse, Gerbil, Hamster, etc. In the base class, provide methods that are common to all Rodents, and redefine these in the derived classes to perform different behaviors depending on the specific type of Rodent. Create an array of pointers to Rodent, fill it with different specific types of Rodents, and call your base-class methods to see what happens. Write a small program to show the difference between calling a virtual function inside a normal member function and calling a virtual function inside a constructor. The program should prove that the two calls produce different results.java programming A is a parent class whereas B and C are subclasses of A. Now, B and Cshare some common attributes and some common methods, but there are somemethods in B and C that have very different implementations. Explain with reason whatA is going to be - a concrete class or an abstract class or an interface.Classes at the abstract level and interfaces at the implementation level may both be used to describe the same kinds of behavior in different objects.What criteria should you use to choose between using an interface and an abstract class?