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The ascending heap property is ___________

(a) A[Parent(i)] =A[i]

(b) A[Parent(i)] <= A[i]

(c) A[Parent(i)] >= A[i]

(d) A[Parent(i)] > 2 * A[i]

My doubt is from Heap in portion Heap of Data Structures & Algorithms I

I have been asked this question in unit test.

1 Answer

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Best answer
Right answer is (b) A[Parent(i)] <= A[i]

Best explanation: The min heap is also known as ascending heap. Min heap of size n is an almost complete binary tree of n nodes such that the element at each node is greater than or equal to the element at its parent node.

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