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Questions and Answers
What does a topological sort help to determine?
What does a topological sort help to determine?
- The longest path in a graph
- The shortest path in a graph
- The parallel edges in a graph
- The order of precedence in a graph (correct)
In which type of graph is topological sort commonly used?
In which type of graph is topological sort commonly used?
- Connected graph
- Undirected graph
- Directed acyclic graph (DAG) (correct)
- Complete graph
Why can't we sort the vertices of a cyclic graph using topological sort?
Why can't we sort the vertices of a cyclic graph using topological sort?
- Because cyclic graphs do not have vertices
- Because topological sort works only on complete graphs
- Because cyclic graphs have parallel edges
- Because topological sort cannot handle cyclic dependencies (correct)
What is a characteristic of the vertices in a graph that allows topological sorting to be possible?
What is a characteristic of the vertices in a graph that allows topological sorting to be possible?
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If a graph has parallel (multiple) edges between vertices, can we perform a topological sort on that graph?
If a graph has parallel (multiple) edges between vertices, can we perform a topological sort on that graph?
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