Python Programming Quiz

In which of the following does the Cricket Fan class correctly inherit from the Party Animal class?

• from party import Party Animal

• class CricketFan(PartyAnimal)

• An= PartyAnimal()

• CricketFan = PartyAnimal()

In Python, a class is... for a concrete object.

• nuisance

• instance

• blueprint

• distraction

Which of the following is the correct way to define an initializer method?

• def init(title, author):

• def init(self, title, author):

• def init():

• init(self, title, author):

What keyword is used to indicate the start of a method in a Python class?

• def

• break

• function

• continue

Which of the following statements is not true about object-oriented programming?

• One of the benefits of object-oriented programming is that it can hide complexity.

• A class contains functions as well as the data that is used by those functions.

• Constructor methods are required to initialize an object and destructor methods are required to destroy the object when no longer required.

• A powerful feature of object-oriented programming is the ability to create a new class by extending an existing class.

What is the output of the following code? python class Person: def_init__(self, id): self.id =id sam Person(100) sam_dict_['age'] $I=49$ print(sam.age len(sam._dict))

• 49

• 50

• 51

• 48

Which came first, the instance or the class?

• Class

• Function

• Instance

• Method

What's the output of the following code snippet? python class Dog: def walk(self): return "walking" def speak(self): return "Woof!" class Jack Russell Terrier(Dog): def talk(self): return super().speak() bobo JackRussell Terrier() bobo.talk()

• Woof!

• walking

• CanineError: Tail curvature exceeded

• None of the others

Which of the following code uses the inheritance feature of Python?

• Class Foo: Pass

• Class Foo(object): pass class Hoo(object): pass

• Class Foo: pass class Hoo (Foo): pass

• None of the others

What would the following mean in a regular expression? $[a-z0-9]$

• Match any number of lowercase letters followed by any number of digits

• Match a lowercase letter or a digit

• Match an entire line as long as it is lowercase letters or digits

• Match any text that is surrounded by square braces