a) Write a RECURSIVE function to count the number of non-leaf nodes in a general Binary Tree. A leaf node is a node with no children.

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A: Provide an example of a recursive function in which the amount of work on each activation is…

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A: Heapify is the process of creating a heap data structure from a binary tree represented by an array.

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A: Refer to step 2 for the answer.

Q: 3. The following is a recursive algorithm for a preorder binary tree traversal. Determine the…

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Q: recurrence relation for the recursive binary search algorithm

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A: The given below program is in java using the function lowest_common_ancestor(Node p, Node q).

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Q: a.  Build a Binary Search Tree from the list A = using alphabetical order assuming digits are less…

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A: The program is implemented in java. the program is implemented below:

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Q: 1. Give a recursive algorithm in pseudocode to compute the diameter of a binary tree.

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Q: the recursion tree method

A: Given :- A Recurrence Relation is mention in the above given question as, T (n) = T (n/2) + 2T (n/3)…

Q: java code will need to return the traversal of the nodes in DFS order, where the traversal starts…

A: In depth traversal, we first investigate each node and its corresponding node, and you'll see that…