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Which of these classes provide implementation of map interface?

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Which of these classes provide implementation of map interface? (a) ArrayList (b) HashMap (c) LinkedList (d) DynamicList The question was asked in a national level competition. This intriguing question comes from Java.util in chapter java.util – The Collections Framework of Java Select the correct answer from above options Java questions and answers, Java questions pdf, Java question bank, Java questions and answers pdf, mcq on Java pdf, Java questions and solutions, Java mcq Test , Interview Java questions, Java Questions for Interview, Java MCQ (Multiple Choice Questions),Core Java Questions, Core Java MCQ,core java interview questions for experiencedcore java interview questions for 3 years experience,java programming questions,core java interview questions for freshers,java interview questions and answers for freshers, java programming questions and answers pdf, java interview questions for beginners

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Correct answer is (b) HashMap The explanation: AbstractMap, WeakHashMap, HashMap and TreeMap provide implementation of map interface.

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