Question: Check whether a given Binary Tree is Complete or not o In a complete binary tree, every level except the last one is completely filled.

Check whether a given Binary Tree is Complete or not o In a complete binary tree, every level except the last one is completely filled. All nodes in the left are filled first, then the right one.21 53 28 66 83 27 55 3

21 53 28 66 83 27 55 3

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