Intermediate
Python
Q64 / 101
What is a frozenset?
Correct! Well done.
Incorrect.
The correct answer is B) An immutable version of a set, hashable and usable as a dict key
B
Correct Answer
An immutable version of a set, hashable and usable as a dict key
Explanation
frozenset({1, 2, 3}) is immutable and hashable. Regular sets are mutable and unhashable, so they can't be used as dict keys.
Progress
64/101