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4 cards from this section. Quick, good the night before a test.
Define what a graph is in simple terms.
Think about how friends can be connected to each other.
What does a vertex represent in a graph?
It's like a dot on the graph.
What is a graph primarily composed of?
Remember the fundamental components of graph structure.
True or False: A connected graph is one where all vertices are reachable.
Consider if you can travel to any point from any other point.
Create an example of a graph representing a network of friends. Show reachability between three specified friends.
Think about direct connections.
Given a directed graph, demonstrate how to apply DFS to check for cycles.
Trace the paths and revisit nodes.
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