Python Fundamental Quiz 3

Which of the following are immutable types in Python? (Select all that apply)

What does the len() function return when applied to a dictionary?

What will be the output of the following code?

a = {1, 2, 3}
a.add([4, 5])
print(a)

What is the output of the following code?

x = [10, 20, 30]
x[1:1] = [15]
print(x)

What is the correct syntax for a list comprehension that creates a list of squares of numbers from 0 to 9?

What is the output of the following code?
a = {1, 2, 3}
b = {3, 4, 5}
print(a & b)

What will be the output of this code?

my_list = ['apple', 'banana', 'cherry']
print(my_list[-1])

What is the purpose of the self keyword in Python class methods?

Which of the following data types is not built into Python?

What is the output of the following code?

x = [1, 2, 3, 4]
print(x[1:3])