Which collection class allows you to associate its elements with key values, and allows you to retrieve
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Which collection class allows you to associate its elements with key values, and allows you to retrieve objects in FIFO (first-in, first-out) sequence?
(a) ArrayList
(c) HashMap
(b) LinkedHashMap
(d) TreeMap
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The correct answer is b LinkedHashMap A LinkedHashMap in Java is a hash table and linked list implem...View the full answer
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