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4 cards from this section. Quick, good the night before a test.
What is the top node of a tree called?
It's where everything starts.
What do we call a node that has no children?
It's at the end of the branches.
What is the topmost node in a tree called?
It's the crown of the tree!
True or False: A leaf node can have children.
Remember what makes a node a leaf.
Given a tree with a root node A, two internal nodes B and C, and four leaf nodes D, E, F, and G, create a diagram showing depth and height.
Visualize the branches and how far down they go.
Discuss how you would implement a tree structure to represent a company hierarchy. What nodes would represent leadership levels?
Think about how companies are organized in levels.
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