Question: Which of the following statements are true? A PriorityQueue orders its elements according to the Comparator if a Comparator is specified in the constructor. The

Which of the following statements are true?
A PriorityQueue orders its elements according to the Comparator if a Comparator is specified in the constructor.
The priority of a PriorityQueue cannot be reversed once a PriorityQueue is created.
A PriorityQueue orders its elements according to their natural ordering using the Comparable interface if no Comparator is specified.
The priority of a PriorityQueue cannot be changed once a PriorityQueue is created.
Which of the following statements are true? A

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