Classes and objects in Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define a class named Car.

Python

class [1]:
    pass

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ACar

Bcar

Cvehicle

DCarClass

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase names for the class.

Using a different class name than asked.

The class name should be Car to match the problem statement.

2fill in blank

medium

Complete the code to create an object named my_car from the Car class.

Python

my_car = [1]()

Drag options to blanks, or click blank then click option'

ACar

Bcar

CVehicle

Dcar()

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase 'car' instead of 'Car'.

Adding extra parentheses like 'car()()'.

To create an object, use the class name Car followed by parentheses.

3fill in blank

hard

Fix the error in the method definition to correctly initialize the Car object with a model name.

Python

class Car:
    def __init__([1], model):
        [2].model = model

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Aself

Bcls

Cthis

Dself, self

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'cls' which is for class methods.

Using 'this' which is not Python syntax.

Repeating 'self' in the parameter list.

The first parameter of methods in a class should be self, which refers to the object itself.

4fill in blank

hard

Fill both blanks to add a method named display_model that prints the car's model.

Python

class Car:
    def __init__(self, model):
        self.model = model
    def [1](self):
        print(self.[2])

Drag options to blanks, or click blank then click option'

Adisplay_model

Bshow_model

Cmodel

Dmodel_name

Attempts:

3 left

💡 Hint

Common Mistakes

Using a method name that doesn't match the instruction.

Printing an attribute name that does not exist.

The method should be named display_model and print the attribute model.

5fill in blank

hard

Fill all three blanks to create a Car object with model 'Tesla' and call its display_model method.

Python

my_car = [1]([2])
my_car.[3]()

Drag options to blanks, or click blank then click option'

ACar

B'Tesla'

Cdisplay_model

Dcar

Attempts:

3 left

💡 Hint

Common Mistakes

Using lowercase 'car' instead of 'Car'.

Forgetting quotes around the model name.

Calling a method name that does not exist.

Create the object with Car, pass the model name as a string 'Tesla', and call the method display_model.