Programming in Python, End Term

January 2026 term, 10 May 2026, Set 2

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Question 1

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Consider the following function:

If the function is called as: What value will the function return?

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Consider the following function: If the function is called as: What value will the function return? Consider the following function: In a binary tree, the total number of nodes is 28. It is known that 10 nodes have exactly two children. How many nodes have exactly one child? While inserting the elements 60, 30, 50, 55, 80, 90, 65, 70, and 10 into an empty binary search tree (BST) in the sequence shown, the sum of elements at maximum depth is __.