wing a new class to extend a

Q: Describe the difference between making a class a member of another class (object aggregation), and…

A: In object composition, one object is nested inside an object,creating a has-a relationship. When a…

Q: 0.If all the classes used parameterized constructors and no default constructor then _________ i…

A: Question 10. If all the classes used parameterized constructors and no default constructor then…

Q: TRUE or FALSE - Constructor of base class is derived from the derived classes. Select one: a.TRUE…

A: given:

Q: - If a class does not have the extend keyword, then it a) does not have a parent class. b) inherits…

A: The, answer has given below:

Q: If all the classes used parameterized constructors and no default constructor then _________ i The…

A: Correct option: ii

Q: Online classes better than face to face physical classes. Justify this statement with supporting…

A: Before comparing online classes and face-to-face physical classes we have to understand that what…

Q: Problem: Create a base class called Vehicle that has the manufacturer’s name (typeString), number of…

A: 4 classes are implemented using the blueprint given:Vehicle class which is the base class is: public…

Q: _________________is a form of software reuse in which new classes absorb the data and behaviorsof…

A: Here we need to use the existing code and functionality.

Q: Which design pattern allow multiple classes, and only relevant classes carry out operations on…

A: Your question is straight forward. We need to find the correct design pattern from the options.

Q: Employee is a class with a function to set the details of the employee such as the emp_id, Name,…

A: You have not mentioned programming language so I am going to write code in c++.   #include…

Q: is the term used to describe the process through which a member of one class becomes a member of…

A: Justification: Use the buddy keyword with the name of a non-member function or other class in a…

Q: 11. Which member of the parent class can never be accessed by inherited classes?

A: 11.which member of the parent class can never be accessed by inherited classes? 12.How to access a…

Q: a member function in a class can access all of its class's member variables, but not if the…

A: Option B: False

Q: Create a class called Person with suitable data members to represent their name and age. Use member…

A: Here, Person is base class from which Employee and Student are derived and use constructor for…

Q: True or false? A derived class is a subset of a base class.

A: True or false? A derived class is a subset of a base class.

Q: —————— makes it easy to construct a new kind of object. The new class (referred to as the subclass)…

A: The word "inheritance" refers to money that is left to heirs following a deceased person's death.…

Q: Write a program to declare examination result. Design three classes: Student, Exam, Result. The…

A: #include <iostream>#include <iomanip>#include <sstream>using namespace std; class…

Q: ery employee in a firm XYZ has attributes employeeid, name and salary.   However the sales…

A: The given problem includes the concept of inheritance in Objet oriented language where th Employee…

Q: Super-class

A: A superclass is the class from which numerous subclasses can be created. The subclasses inherit the…

Q: What does child class inherit from the parent class? Select one: a.private members b.constructor…

A: Inheritance refers to a class's capacity to derive features and traits from another class. One of…

Q: is the term used to describe the process of transforming a member of one class into a member of…

A: Introduction: The process of transforming a member of one class into a member of another:

Q: False O True Adding a derived class to a base class requires substantial changes to the base class

A: The question has been answered in step2

Q: Adding a derived class to a base class requires fundamental changes to the base class A. True B.…

A: As the name suggests base class means the base to generate new functionalities. So, base class is…

Q: Why is a destructor required for a class to implement?

A: Unless we have dynamically allocated memory or the pointer in the class, the default destructor…

Q: A derived class has access to all of the methods of the parent class, but not to any of the instance…

A: the answer for the given question is:-

Q: A derived class has access to all of the methods of the parent class, but only to the protected or…

A: I have provided a solution in step2.

Q: is the term used to describe the process of making an instance of one class a member of another.

A: The process of making an instance of one class a member of another:

Q: 7. How you can make a class an immutable class?

A: How to make a class immutable class:-

Q: Create a class Mammal and another class WingedAnimal. Make a class Bat that is derived from both the…

A: Create a class Mammal and another class Winged Animal. Make a class Bat that is derived from both…

Q: Fill the gap:  The________declares that a derived class is allowed to override a method.

A: To be determine: Fill the gap

Q: Write a class Person that has attributes of id, name and address. It has a constructor to…

A: Create Class Create instance variables Create Constructor Create getters and setters for instance…

Q: Problem: Create a base class called Vehicle that has the manufacturer’s name (typeString), number of…

A: Program plan:Create a class called “Person” with required constructors and methods.Create a class…

Q: is the word for the process of converting a member of one class into a member of another.

A: The procedure for converting a member of one class into a member of another: The act of making an…

Q: Declare the Shape, Circle and Square classes with all relevant member functions and variables. The…

A: ⦁ Here we can perform inheritance by including class shape with its properties in th class square…

Q: Making an instance of one class a member of another class is called _____________

A: Ans:-  Aggregation

Q: Create an Animal class, with attributes name, age. Create classes Dog2, Cat2, Fish2, Bird2 to…

A: Animal Class: package animalDemo;//Base Classpublic class Animal { //Fields public String…

Q: is the term describing the process of changing someone from one class to another.

A: Introduction: The technique for changing a member of one class into a member of another:The act of…

Q: Multiple inheritance can be explained as all choices are wrong one class inheriting from more super…

A: Super class is also called as parent class

Q: 8. The Car class should inherit the attributes and methods from the Vehicle class. Add the correct…

A: The car class should inherit the attributes and methods from vehicle class. Add correct keyword to…

Q: write a class having three variables and one member function which will return the area of the…

A: Program: //included header file #include<iostream> //included namespcace using namespace std;…

Q: 3. A sub class has direct access to its super class priváte 4. A class is marked as final then no…

A: Note: As per Bartleby, we are allowed to solve first three questions only In this questions, we are…

Q: A variable declared to be of one class can later reference an extended class of that class. This…

A: A variable declared to be one class can later reference an extended class of that class.This…

Q: Create a class "company" displaying name, location .Create another class "employee" containg name,…

A: Step 1:- Program Approach:- 1.Create the class company  2.Create the parameterized constructor…

Q: Describe a benefit from allowing a new class to extend an existing class.

A: Inheritance is a technique by which a derived class extends a base class by using its member…

Q: Question 17) A variable declared to be of one class can later reference an extended class of that…

A: Given that, 17) A variable declared to be of one class can later reference an extended of that…

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career. 

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is: