Computer Science · Data Structures and Algorithms
In a 1-indexed complete binary tree array representation, if an element is assigned position i (where 1 ≤ i ≤ n), which statement is TRUE regarding its child nodes?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1If 2i + 1 > n, the element has no right child✓
- 2If 2i > n, the element has a left child
- 3The left child is always assigned position 2i - 1
- 4The right child is assigned position 2i
Correct answer
If 2i + 1 > n, the element has no right child
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