Concept explainers
In an inheritance relationship, the ___________ is the general class.
a. subclass
b. superclass
c. slave class
d. child class
In an inheritance relationship, the superclass is referred as “General class”.
Hence, the correct answer is option is “B”.
Explanation of Solution
Inheritance:
In python, it is possible to construct a new class that inherits the members of an existing class, which is referred as “inheritance”.
“is a” relationship in inheritance:
In python, if one object is a specialized kind of another object, then there should be an “is a” relationship between those objects. This is used to create the “is a” relationship among several classes.
For example:
- A truck is a vehicle.
- A circle is a shape.
Super class and sub class:
In python, the inheritance concept involves two classes. They are superclass and subclass.
- A superclass is also referred as “general class” or “base class” and a subclass is referred as “specialized class” or “derived class”.
- The sub class is an extended kind of the superclass. This means a subclass can inherit the attributes and class member functions from the superclass without rewriting them in the subclass.
- Extra methods can be added in the subclass, which implies the specialized kind of the superclass.
Explanation for the incorrect options:
In inheritance, a subclass is referred as “specialized class” or “derived class”.
Hence, option “A” is wrong.
In inheritance, slave class is not present.
Hence, option “C” is wrong.
In inheritance, a subclass is referred as “specialized class” or “derived class” or child class.
Hence, option “D” is wrong.
Want to see more full solutions like this?
Chapter 11 Solutions
Starting Out with Python (3rd Edition)
Additional Engineering Textbook Solutions
Starting Out with C++ from Control Structures to Objects (9th Edition)
Absolute Java (6th Edition)
Starting Out with C++: Early Objects
Database Concepts (8th Edition)
Starting Out With Visual Basic (8th Edition)
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
- True or False:Unlike other members of a superclass, constructors of a superclass are not inherited by its subclasses. This means that you must define a constructor for a class or use the default constructor added by the compiler.arrow_forward___________ is an Object-Oriented programming feature that allows you to define new classes from existing classes. 1 Overriding 2 Overloading 3 Inheritance 4 Polymorphismarrow_forwardIn single inheritance, a class exists in a(n)_____________ relationship with its derived classesarrow_forward
- Question 1 O instance A class that passes its attributes and methods on to another class is referred to as a(n). subclass inheritance esc base class SAVE & CONTINUE Report an issue with this question FI F2 9.0 F3 1 2 ODD DOD F4 3 O Mark this question 4 FS 5 3..arrow_forwardIn order to extend a class, the new class should have access to all the data and inner workings of the parent class. True Falsearrow_forwardThe entire list of parent classes from which a child class is derived constitutes the ____ of the subclass. a. children b. derivatives c. subordinates d. ancestorsarrow_forward
- The properties of a child class are inherited by the parent class. Select one: True Falsearrow_forwardThe super keyword is used in a subclass constructor to explicitly control the superclass constructor that must be invoked before the execution of the subclass constructor proceeds. * True O Falsearrow_forwardC#(Sharp): In an inheritance relationship, the ________________ is the general class Base class Master class Derived class Parent classarrow_forward
- Create an Employee Class with the ff: attributes: = String name = double salary = String birthday = __init__(self, name, salary, birthday) = String getDetails() -- returns a String value that represents all the information of the Employee object Create a Manager class that inherits Employee, a Manager will also have the ff: = String department = __init__(self, name, salary, birthday, department) = String getDetails() -- returns a String value that represents all the information of the Manager object Create a Director class that inherits Manager, a Director will also have the ff: = double carAllowance = __init__(self, name, salary, birthday, department, carAllowance) = def playGolf() -- will print a string value '{name of director} plays golf' = String getDetails() -- returns a String value that represents all the information of the Director object Create 2 objects of each class and call their respective getDetails() method. Do not write WET codes, be sure there's no…arrow_forwardUsing Inheritance to Create a Derived Class in Python Summary In this lab, you create a derived class from a base class, and then use the derived class in a Python program. The program should create two Motorcycle objects, and then set the Motorcycle’s speed, accelerate the Motorcycle object, and check its sidecar status. Instructions Open the file named Motorcycle.py. Create the Motorcycle class by deriving it from the Vehicle class. Call the parent class __init()__ method inside the Motorcycle class's __init()__ method. In theMotorcycle class, create an attribute named sidecar. Write a public set method to set the value for sidecar. Write a public get method to retrieve the value of sidecar. Write a public accelerate method. This method overrides the accelerate method inherited from the Vehicle class. Change the message in the accelerate method so the following is displayed when the Motorcycle tries to accelerate beyond its maximum speed: "This motorcycle cannot go that fast".…arrow_forwardUse JAVA - This task helps you understand how constructors work in inheritance Create a superclass, called SuperClass. Create a constructor for it. Inside the constructor, let it print “this is super class.” Create a childclass of SuperClass, called ChildClass. Create a constructor for it. Inside the constructor, let it print “this is child class.” Create a main function and create a new object for ChildClass. Observe what’s printed in console. What will happen if you have a default constructor without parameters in addition to the one with parameters?arrow_forward
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,