implement polymorphism on car and animal classes

Q: Abstract classes only become useful when they polymorphic instantiated a subclass of…

A: Answer:- a subclass of java.lang .object

Q: give example of application of abstract base classes.

A: Below is the example of application of Abstract Base Classes. Program Approach: Include necessary…

Q: Does hibernate support polymorphism?

A: Introduction: Hibernate is an open-source object-relational mapping (ORM) solution for web…

Q: Describe the advantages of using interfaces over abstract classes.

A: Programming:  Programming is the methodology of framing a bunch of guidelines that guide a computer…

Q: Write a generic class of Shape with the attribute of center and operation to calculate area. Inherit…

A: Note: The below program is written in Java programming language. File name: “Shape.java” //Create an…

Q: Define Object with suitable example

A: Given:   Define Object with suitable example

Q: Does the use of Interfaces over abstract classes have an impact on their performance?

A: Given: In contrast, an interface simply allows you to declare functionality but not to actually…

Q: Implement polymorphism on animal and car class

A: About Polymorphism:- Polymorphism is an object-oriented programming concept that refers to the…

Q: Are there any more types of polymorphism that you know of? How would you describe the key…

A: There are two types of polymorphism in the Object-Oriented Programming (OOPS) language: Static (or…

Q: Implement a prototype code for the class diagram given below. (Your code must be in sequence, code…

A: Since attributes are not mentioned, I am displaying the hierarchy of a respective class. Code:…

Q: Implement the class person according to the following UML diagram.

A: Required:

Q: Implement a class Car

A: public class Car{  private double fuelEfficiency; private double fuelLevel;  Car(double efficiency){…

Q: when class A has an association relationship with class B, we implement this relationship in class A…

A: Given Data:-

Q: What is annonmyous inner class in Java. Explain with a proper example code.

A: Anonymous inner class:- It's an inner class that doesn't have a name and only creates one object.…

Q: For the given hierarchy, Design Abstract classes, interfaces and justify your answer

A: interface MC { // create method named get_data publicvoidget_data(); // create method named put_data…

Q: Programming to an implementation (e.g. concrete types like Circle, Square, Triangle in an…

A: Programming: Programming is the process of designing the problem to Computer readable format. We…

Q: How can virtual baase class be beneficial in implementing concept of Hybrid inheritance

A: Solution: In Object Oriented Programming  inheritance   means establishing the relationship  among…

Q: Abstract classes need their subclasses to implement their abstract methods. Is it true?

A: Abstract classes cannot be instantiated but they can be subclassed.

Q: Method and construct B. Abstract class and non-abstract clas

A:

Q: Expplain the type of polymorphism with code

A: The types of polymorphism are listed below. Compile-time polymorphism(occurs during program…

Q: Define polymorphism, and provide three examples.

A: Polymorphism Polymorphism means "multiple types," and it occurs when many classes are related by…

Q: Implement the following classes based on the UML classes diagrams:

A: UML Diagram: Unified Modelling Language is the graphical representation of the project. UML diagram…

Q: * For Cat and Animal class, correct way of inheritance is

A: Inheritance is the process by which an object can inherit the behavior of another object. It is a…

Q: Implement abstraction on animal and car classes (in java) e.g animal and car is a abstract class.

A: Data abstraction is the process of hiding specific details and showing only essential information to…

Q: Implement the class Employee shown in the following UML diagram:

A: Requirement- Implement the Employee class. Solution- Solution consists of two classes.  Employee…

Q: "Abstract classes can be defined without any abstract methods" - Support this statement with proper…

A: The Answer is in below steps

Q: Give one example of application of Abstract Base Classes. Provide sufficient information.

A: Program code: from abc import abstractmethod,ABCclass poly(ABC):    @abstractmethod    def…

Q: c# program Implement operator overloading for + operator for the class ReverseTrain (Remove the…

A: Operator Overloading: Pre-defined implementations for all unary and binary operators are…

Q: Compare The following  Aggrega@on and a3ribute inheritance

A: Aggregation: Relation between two entities treated as single entity. Relationship with corresponding…

Q: Create a program in java that implements Polymorphism to compute the wages of regular and…

A: Polymorphism is a property of implementing the method in various ways in various classes

Q: A subclass of an abstract class must implement all abstract methods of the parent class. True or…

A: A class that is declared using “abstract” keyword is called abstract class.  It can have abstract…

Q: With the assistance of an example, distinguish between polymorphism and overloading.

A: Polymorphism can be said as the fact that something exists in multiple forms. Polymorphism, in…

Q: Draw the UML class dagram to demonstrate the concepts of Inheritance, Composition Interfaces by…

A:

Q: Composing Programs has introduced us to a way to implement an OOP system in programming languages…

A: Please refer to the answer below:

Q: Implement a prototype code for the class diagram given below. (Your code must be in sequence, code…

A: Since attributes are not mentioned, I am displaying the hierarchy of a respective class. The code is…

Q: Implement all the classes using Java programming language from the given UML Class diagram. Note:…

A: //Customer.java public class Customer {   private int ID;   private String name;   private int…

Q: In the following statement: public abstract class Vehicle extends DD implements Car{ ...} DD can…

A: The correct answer of the questions is option "TRUE"

Q: How does visibility mode control the access of members in the derived class? Explain with an…

A: In C++, the keyword used with the derived class will tell whether the members in the base class are…

Q: Explain the order of execution of constructors in case of multilevel inheritance.

A: Multiple questions are asked so we will give the answer to the first question only. please upload…

Q: How can we restrict inheritance for a class so that no class can be inherited from it?

A: Given:   How can we restrict inheritance for a class so that no class can be inherited from it?…

Q: Implement the class Employee as presented by the following UML diagram: Employee id:int…

A: Step 1 : Start Step 2 : Define a class Employee , and Declare it's members as id , firstname ,…

Q: ds in an abstract class must be overriden and implemented classes only become useful when we create…

A: Answer is given below.

Q: Java Abstract classes can be defined without any abstract methods" - Support this statement with…

A: An abstract class which have abstract and non abstract methods. abstract class Bike { void run(){…

Q: Design a super class Person and subclasses – Student and Instructor using your idea obtained in…

A: Note: Programming language is missing in the question. So we will answer this program in C++. If you…

Q: Define abstract class

A: Lets see the solution in the next steps

Q: Give two other terms, each, for base class and derived class. Explain why generics may be useful in…

A: Lets see the solution.

Q: Define abstract classes.

A: Abstract class: Abstract class acts as a base class for derived class and it requires the derived…