Which method is used to remove a key-value pair from a dictionary by specifying the key?
- delete()
- pop()
- popitem()
- remove()
The pop() method is used to remove a key-value pair from a dictionary by specifying the key. It returns the value associated with the key and removes the key-value pair from the dictionary. The del statement can also be used to delete a key-value pair by specifying the key. The popitem() method removes and returns an arbitrary key-value pair, while remove() is not a standard dictionary method.
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