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Graph-traversal exam tips
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exam tips
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Topic
Graph-traversal
AqaA LevelComputer ScienceFundamentals of algorithms
Exam tips
Show the trace in order
Write down each vertex when it is first visited and follow the neighbour order given in the question.
A clear visit order makes it easier to demonstrate whether the search is proceeding level by level or deeply along one branch, and helps avoid skipped vertices.
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