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What is a graph in the context of computer science?
What is a graph in the context of computer science?
- A collection of edges and weights used to implement the mathematical concept of graphs.
- A collection of vertices and weights used to implement the mathematical concept of graphs.
- A collection of vertices and edges used to implement the mathematical concept of graphs. (correct)
- A collection of nodes and paths used to implement the mathematical concept of graphs.
How are graphs different from tree structures?
How are graphs different from tree structures?
- Graphs only have one root node, while trees can have multiple root nodes.
- Graphs allow for complex relationships between nodes, while trees have a purely parent-to-child relationship. (correct)
- Trees allow for complex relationships between nodes, while graphs have a purely parent-to-child relationship.
- Trees only have one root node, while graphs can have multiple root nodes.
In what situations are graphs widely used for modeling relationships?
In what situations are graphs widely used for modeling relationships?
- Entities or things related to each other in a circular arrangement.
- Entities or things related to each other in a hierarchical structure.
- Entities or things related to each other in pairs. (correct)
- Entities or things related to each other in a linear fashion.
What does a graph G consist of?
What does a graph G consist of?
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What analogy can be used to understand the relationship between graphs and tree structures?
What analogy can be used to understand the relationship between graphs and tree structures?
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