Question: Which of the following statements about Java ArrayLists is incorrect? The default value for an object of type ArrayList is an empty ArrayList O The

Which of the following statements about Java ArrayLists is incorrect? The

Which of the following statements about Java ArrayLists is incorrect? The default value for an object of type ArrayList is an empty ArrayList O The elements of an ArrayList must be reference types O The elements of an ArrayList can be null. An ArrayList can contain the same element more than once

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