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| Ans. Collections are re-sizable in nature. We can increase or decrease the size as per recruitment. Collections can hold both homogeneous and heterogeneous data's. Every collection follows some standard data structures. Collection provides many useful built in methods for traversing,sorting and search. | ||||
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 Discuss Correct / Improve  java collections collections classes advantages of collections over arrays collections vs arrays basic interview question  Asked in 6 Companies  basic  frequent | ||||
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