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Explain Which of these is the interface of legacy?

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Which of these is the interface of legacy? (a) Map (b) Enumeration (c) HashMap (d) Hashtable I had been asked this question during a job interview. The above asked question is from Java.util in division java.util – The Collections Framework of Java Select the correct answer from above options

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Correct option is (b) Enumeration To explain: None.

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