Which of the Following Statements About a Priority Queue Structure

question 60

Multiple Choice

Which of the following statements about a priority queue structure is NOT correct?

• A) Elements added to a priority queue must belong to a class that implements the Comparable interface.
• B) New elements can be inserted in any order.
• C) The remove method is used to remove an element from the priority queue.
• D) The insert method is used to add a new element to the priority queue.

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