Collections · interview question
Which method would you use to remove a key-value pair from a HashMap?
Multiple choiceEasychapter-4-curatedpremiumcollectionsmap-interface-and-hashmap
Answer and explanation
Correct answer
D. Remove()
Why
The remove() method is used to delete a key-value pair from a HashMap. The method delete() and discard() do not exist, and clear() removes all entries from the map.
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