What is the syntax for creating a dictionary in Python?

What is a dictionary in Python?

Which of the following is NOT a valid key type for a dictionary?

What is the output of the following code?

dict = {'a': 1, 'b': 2, 'c': 3}
print(dict['b'])

What is a dictionary in Python?

What is the output of the following code?

dict = {'a': 1, 'b': 2, 'c': 3}
print(len(dict))

What is the time complexity of accessing an element in a dictionary?

Which of the following is a valid way to create an empty dictionary in Python?

Which of the following methods returns a list of all the keys in a dictionary?

What method do you use to remove a key-value pair from a dictionary?

How can you remove a key-value pair from a dictionary?

How can you access the value associated with a specific key in a dictionary?

What is the syntax for creating a dictionary in Python?

What method do you use to remove a key-value pair from a dictionary?

What does the method 'items()' do in Python?