CodeHS Questions and Answers Latest Update Already Passed

CodeHS Questions and Answers Latest
Update Already Passed
What does the `__init__()` method do in a Python class?

A) It defines a method for initializing variables.

B) It is used to delete the object.


✔✔C) It is called when an object is created, initializing the object's attributes.


D) It checks if the object is initialized correctly.




Which of the following is the correct way to define a function in Python?

A) `function my_function():`


✔✔B) `def my_function():`


C) `function def my_function():`

D) `create function my_function():`




Which of these operators is used for floor division in Python?

A) `/`

B) `//`


✔✔C) `//`

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,D) `%`




How can you check if a variable `x` is a list in Python?

A) `isinstance(x, list)`


✔✔B) `type(x) == list`


C) `x is list`

D) `x.type() == list`




What will the following code print: `print("5" * 3)`?

A) `5 5 5`

B) `555`


✔✔C) `555`


D) `15`




How do you create a set in Python?


✔✔A) `my_set = {1, 2, 3}`


B) `my_set = [1, 2, 3]`

C) `my_set = (1, 2, 3)`


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, D) `my_set = set(1, 2, 3)`




Which of these methods can be used to add an element to a list in Python?

A) `list.add(3)`


✔✔B) `list.append(3)`


C) `list.insert(3)`

D) `list.extend(3)`




What will the following code return: `len("Hello World!")`?


✔✔A) `12`


B) `11`

C) `10`

D) `13`




Which of the following data types is mutable in Python?

A) String

B) Tuple


✔✔C) List


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