Test 1 Classes and objects Spring 2023

Identify the code that properly creates an instance of a class named Car.

• camero.car(make, model)

• tesla = car.make()

• mustang = Car(make,model)

• porsche = car.make.model()

What is the keyword to create a class?

• import

• __int__

• class

• def

What is a Python class?

• A function to create an object.

• A template (blueprint) for creating objects.

• A procedure related to an object.

• A process that repeats are directed.

How many objects can be made from a class?  

• None, you make classes from objects
  
• one
• As many as you want
  
• All of the above

What choice correctly defines a class called NFL_Player with attributes name and overall.

• class NFL_Player:

  def __init__(self, name, overall):

  self.name = name

  self.overall = name

• class NFL_Player()

  def __init__(self, name, overall):

  self.name = name

  self.overall = name

• class NFL_Player:

  def __init__(name, overall):

  self.name = name

  self.overall = name

• class NFL_Player()

  def __init__(name, overall):

  self.name = name

  self.overall = name

• I don't know.....

Why do we make variable or objects global?

• So people on any part of the world can see it. Across the flat earth.

• Its good practice.

• They are temp and only exist inside the function or class that contains them. Therefore accessible anywhere.

• 

Identify the code that properly creates an instance of a class named Car.

• camero.car(make, model)

• tesla = car.make()

• mustang = Car(make,model)

• porsche = car.make.model()

An instance of a class.

• Object
• Attribute
• OOP
• Method

What are class variables?

• Variables with a sense of style

• Variables that apply to all instances of the class

• Variables that change with every instance of the class

• Integers

What does __init__ do?

• Constructs the instance

• Initialize the instance values

• Calls the Super class

• Creates a circle