Multiple choice

Which of the following methods is present in Map interface in Java collections framework?

  1. getKey()

  2. getValue()

  3. setValue(Value : V)

  4. keyset()

  5. getKeys()
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct choice. Keyset() method is present in the Map interface and it returns a set consisting of the keys in this map. 

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