Intermediate level python quiz

What will be the output of the following code: print([1, 2, 3] * 2)?

[1, 2, 3, 1, 2, 3]

[2, 4, 6]

[1, 2, 3, 2, 4, 6]

Error

What is the purpose of the `__init__()` method in Python?

It initializes a class's attributes

It is used to call class methods

It is used to finalize an object

It is used to create a new instance of a class

How do you remove an item from a list by its index in Python?

list.remove(index)

list.pop(index)

list.delete(index)

del list[index]

What will be the output of the following code: print([1, 2, 3] == [1, 2, 3])?

True

False

Error

None

Which of the following can be used to define a default argument value for a function in Python?

def my_function(x = 5):

def my_function(x, 5):

def my_function(5, x):

def my_function(x, default=5):

What does the `filter()` function do in Python?

Filters out values from a list

Returns items that match a condition

Returns the length of a list

Creates a new list from an existing one

What is the output of the following code: print(5 // 2)?

2.5

2

1

3

Which of the following methods is used to join the elements of a list into a string in Python?

join()

concatenate()

combine()

merge()

How do you create a generator in Python?

Using a list comprehension

Using a function with yield

Using a for loop

Using an import statement

What is the purpose of the `@property` decorator in Python?

It turns a method into a read-only property

It allows you to call a method as a function

It defines a static method

It is used to define class-level variables