Which of the Following Statements About Manipulating Objects in a Map

question 46

Multiple Choice

Which of the following statements about manipulating objects in a map is NOT correct?

• A) If you attempt to retrieve a value with a key that is not associated with any value, you will receive a null result.
• B) You cannot change the value of an existing association in the map; you must delete it and re-add it with the new values.
• C) Use the get method to retrieve a value associated with a key in the map.
• D) Use the put method to add an element to the map.

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Definitions:

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