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Explain Which of these method is used to insert value and its key?

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Which of these method is used to insert value and its key? (a) put() (b) set() (c) insertElement() (d) addElement() I have been asked this question during an interview for a job. I'd like to ask this question from Java.util in portion java.util – The Collections Framework of Java Select the correct answer from above options

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Correct answer is (a) put() Best explanation: None.

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