Concept testComputer ScienceAlgorithms and Search5 questionsIntro
Frontier and Visited State on Graphs concept test
Frontier and visited
Keep repeat skips, waiting frontier nodes, and already-expanded nodes visible together so cycle handling feels like honest bookkeeping on one graph bench.
What this test covers
This focused assessment keeps the quiz front and center while staying tied to the same progress, retry, and exact-resume state as the inline quick test on the concept page.
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