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

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

In a Python dictionary, what are the keys and values?

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

What is the output of the following code?

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

What is the output of the following code?

dict = {'a': 1, 'b': 2, 'c': 3}
print(dict.get('d', 'Not found'))

What is a dictionary in Python?

What happens if you try to access a key that does not exist in a dictionary?

How do you add a new key-value pair to an existing dictionary?

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

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

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

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

What happens if you try to access a key that does not exist in a dictionary using the 'get' method?

What happens if you try to add a key-value pair to a dictionary using an existing key?