Question: fast llzzz Please select an incorrect statement about dictionary. We can look up a value using its key, and mutable data types can used as
Please select an incorrect statement about dictionary. We can look up a value using its key, and mutable data types can used as a key. Dictionaries store a set of key:value pairs. Retrieving a non-existent key triggers a KeyError exception. We can define a dictionary with 0 element and add key:value pairs as needed
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