Starting Out with Python 2e Chapter 9 (Ch.8 question) Questions and Answers Already Passed

Starting Out with Python 2e Chapter 9 (Ch.8 question) Questions and Answers Already Passed What is an object in Python? A variable A function An instance of a class A data type What is the purpose of a constructor in a class? To define the methods To initialize the attributes of an object To delete the attributes of an object To create a copy of an object Which keyword is used to create a class in Python? function class 2 define object What is the special method `__str__` used for? To return a string representation of an object To initialize an object To compare two objects To delete an object What does encapsulation in object-oriented programming provide? Data hiding Code repetition Improved runtime Direct access to attributes How do you call a method of an object in Python? Using the class name directly Using the object name followed by the method name 3 Using square brackets Using the `call` keyword What is the difference between a class and an object? A class is a blueprint, and an object is an instance of the class. An object defines attributes, while a class does not. A class is a template, and an object is the actual entity created from that template. An object is a method, while a class is a variable. What does inheritance allow in Python? One class to derive attributes and methods from another A function to override a class Multiple objects to be combined None of the above How do you define an attribute as private in Python? Using parentheses around the name Using a colon after the name 4 Using two leading underscores in the name Using a dollar sign before the name What is polymorphism in object-oriented