Starting Out with Python (3rd Edition)
3rd Edition
ISBN: 9780133743692
Author: GADDIS
Publisher: PEARSON
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Textbook Question
Chapter 11.1, Problem 4CP
Look at the following code, which is the first line of a class definition. What is the name of the superclass? What is the name of the subclass?
class Canary(Bird):
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Chapter 11 Solutions
Starting Out with Python (3rd Edition)
Ch. 11.1 - In this section, we discussed superclasses and...Ch. 11.1 - Prob. 2CPCh. 11.1 - What does a subclass inherit from its superclass?Ch. 11.1 - Look at the following code, which is the first...Ch. 11.2 - Look at the following class definitions: class...Ch. 11 - In an inheritance relationship, the ___________ is...Ch. 11 - In an inheritance relationship, the _________ is...Ch. 11 - Suppose a program uses two classes: Airplane and...Ch. 11 - This characteristic of object-oriented programming...Ch. 11 - Prob. 5MC
Ch. 11 - Polymorphism allows you to write methods in a...Ch. 11 - It is not possible to call a superclasss _ _init_...Ch. 11 - A subclass can have a method with the same name as...Ch. 11 - Only the _ _init_ _method can be overridden.Ch. 11 - You cannot use the isinstance function to...Ch. 11 - What does a subclass inherit from its superclass?Ch. 11 - Look at the following class definition. What is...Ch. 11 - Prob. 3SACh. 11 - Write the first line of the definition for a...Ch. 11 - Look at the following class definitions: class...Ch. 11 - Look at the following class definition: class...Ch. 11 - Employee and ProductionWorker Classes Write an...Ch. 11 - ShiftSupervisor Class In a particular factory, a...Ch. 11 - Person and Customer Classes The Person and...
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- Look at the following class definition. What is the name of the superclass? What is the name ofthe subclass?class Tiger(Felis):arrow_forwardWhat key word is used to define a subclass from a super class? Write a Java statement that defines the subclass CSEFaculty class from the superclass CSEEmployee class (which is already defined)arrow_forwardLook at the following code, which is the first line of a class declaration. What is the name of the base class? What is the name of the derived class?class Tiger : Felisarrow_forward
- Look at the following code, which is the first line of a class declaration. What is the name of the base class? What is the name of the derived class? class Canary : Birdarrow_forwardAssume you have a method expecting the superclass's object to be passed as an argument. In this case, if you give it an object of subclass rather than superclass. Is it acceptable? Why or why not? (Write in maximum 5 lines)arrow_forwardWhat is the difference between a class and an instance of a class?arrow_forward
- You have a method which requires an argument of type superclass. It will function if you supply a subclass object rather than a superclass object. Is it permissible? What is the purpose?arrow_forwardThis 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_forwardI have multiple constructors defined in a class. Is it possible to call a constructor from another constructor’s body?arrow_forward
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