Max-Heap Quiz
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Questions and Answers

Which of the following statements about max-heaps is true?

  • The root of a max-heap is the maximum value of the dataset. (correct)
  • Max-heaps are binary trees with at most three children.
  • Max-heaps are used to maintain a minimum value in a dataset.
  • Max-heaps have only one level.
  • What is the purpose of using a priority queue?

  • To ensure that the most important task is always completed first. (correct)
  • To track the minimum value in a dataset.
  • To efficiently retrieve and update the maximum value.
  • To create a binary tree with two qualities.
  • How are elements added to a max-heap?

  • Elements are added from left to right until the entire level is filled. (correct)
  • Elements are added from right to left until the entire level is filled.
  • Elements are added starting from the bottom of the heap.
  • Elements are added randomly throughout the heap.
  • Which data structure is used to implement heaps for efficiency?

    <p>Array</p> Signup and view all the answers

    What formula is used to find the index of a left child in a heap?

    <p>(index * 2) + 1</p> Signup and view all the answers

    What is the process called when an element is added to a heap and the heap properties are restored?

    <p>Heapify Up</p> Signup and view all the answers

    What is the maximum element within a max-heap called?

    <p>Root</p> Signup and view all the answers

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