Answer:
Hi there Foodalexandre! The question is good to revise knowledge on the concepts of classes and inheritance. Please find the answer with explanation below.
Explanation:
We can use a number of different object-oriented programming languages to implement this solution in, such as Java, C++, Ruby, etc. I have chosen to use Python as the language to implement because of the ease with which it can be used. First, I have defined the Vehicle class based on the description from the question, where the constructor (the __init__ method) initializes the door count and the engine sound, and the original Move() method belonging to the Vehicle class is defined. Then I define the Car class which inherits from the Vehicle class making it inherit the Vehicle properties, and initialize the Car class to have door count of 4 and engine sound as 'rrrrrr'. Defining the Move() method again in the Car class overrides the one in the Vehicle class, and the RoadTrip() method is added to return the string as requested in the question.
class Vehicle(object):
def __init__(self, door_count, engine_sound):
door_count: door_count
engine_sound: engine_sound
def Move()
:
return ‘rrrrrr’
class Car(Vehicle):
def __init__(self, door_count, engine_sound):
super().__init__(4, ‘rrrrrr’)
def Move():
return ‘vrumm’
def RoadTrip()
:
return “Not a care in the world”
Answer:
Answered below
Explanation:
A business such as an online store like Amazon can collect user data like name, address, mouse clicks on products, how long users stay on page viewing a particular product, marital status, education and many more.
These data are used by these businesses to drive decision-making that enhances the sale of their goods. For instance, adverts and search alternatives about a particular good can be shown to people who have looked at them before. A newly married or pregnant woman would be shown baby products etc.
<span>Satellite images are based on data obtained by landsat satellites. </span>
The answer is a. Title Bar
The Title Bar displays the name of the program and the name of the current open file, whether it is just displayed or being edited. It is located at the top of the program window.