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The image below shows a binary tree. Which nodes are leaf nodes?
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Individual Exercises
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Complete the following binary search method on integers. Find the number search in the array numbers. Return the index of the element if...
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Binary search is a more efficient search than linear search. Which one of these is true?
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Complete the following binary search method on characters. Find the character search in the array letters. Return the index of the...
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What is the root node of the tree shown here? 
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How many internal nodes there are in the tree shown here?
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What is the depth (aka height) of the tree shown here?
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Select all of the nodes that are children of node 10 in the binary tree shown here.
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What type of binary tree is this? 
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What is the depth (aka height) of the tree shown here?
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How many nodes are at level 3 in this tree?
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Parenthesized notation
A binary tree can be represented in parenthesized notation. The image below shows an example of how to represent...
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Parenthesized notation
A binary tree can be represented in parenthesized notation. The image below shows an example of how to represent...
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Parenthesized notation
A binary tree can be represented in parenthesized notation. The image below shows an example of how to represent...
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Parenthesized notation
A binary tree can be represented in parenthesized notation. The image below shows an example of how to represent...
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Parenthesized notation
A binary tree can be represented in parenthesized notation. The image below shows an example of how to represent...
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/ 10
Parenthesized notation
A binary tree can be represented in parenthesized notation. The image below shows an example of how to represent...
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For function decToBinary, write the missing parts of the recursion case. This function should return a string that stores the binary...