https://www.khanacademy.org/computing/computer-science/algorithms/graph-representation/a/describing-graphs 2025-07-16T20:19:55.489365237Z Describing graphs article https://www.khanacademy.org/computing/computer-science/algorithms/graph-representation/a/representing-graphs 2025-07-16T20:19:55.489365237Z Representing graphs article https://www.khanacademy.org/computing/computer-science/algorithms/graph-representation/e/quiz--describing-graphs 2026-04-08T00:36:09.500768563Z Describing graphs Tests terminology. Pamela Fox exercise https://www.khanacademy.org/computing/computer-science/algorithms/graph-representation/e/quiz--representing-graphs 2026-04-08T00:54:09.631945657Z Representing graphs Test edge lists, adjacency lists, adjacency matrices. Pamela Fox exercise