Consider a complete binary tree whose bottom level is completely filled.   1.If the height of this tree is h, what is the number n of nodes in this tree?   2.In terms of n, how many leaves are in this tree?   3.In terms of n or h, how many ancestors does each of the leaves in this tree have?

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A: Required:

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Q: If you convert a node from a (2,4)-tree into a little Red-black subtree, how many black nodes will…

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A: step 1 The answer is given in the below step;

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A:

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A: d. ) 5 ,6

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A: Option a is the correct answer: 2^k-1

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A: Solution:

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A: