Network quiz

Which of the following best defines betweenness centrality in a network graph?

• A. The total number of connections a node has.

• The fraction of shortest paths in the network that pass through a given node.

• The average degree of all nodes in the network.

• The proportion of connections relative to the total possible connections.

Which statement accurately describes degree centrality?

• It measures how many nodes are connected to a specific node.

• It represents the average degree of all nodes in a graph.

• It calculates the proportion of connections relative to the possible number of connections.

• It determines the number of times a node lies on the shortest paths between pairs of nodes.

What does degree distribution signify in the context of a network graph?

• The ratio of edges present to the maximum number of possible edges.

• The frequency distribution of the degrees of nodes in the graph.

• The average of all shortest paths between nodes in the network.

• The proportion of nodes that are central to the network.

How is graph density interpreted in a network graph?

• The total number of nodes divided by the number of edges.

• The average number of neighbors per node in the network.

• The ratio of the number of actual edges to the total number of possible edges in the graph.

• The fraction of nodes that are highly connected.

Which of the following best explains average degree in a network?

• The total number of nodes divided by the number of edges in the network.

• The average number of edges per node across the entire graph.

• The highest degree of a node in the network.

• The average centrality score of all nodes.

What is a network graph?

• A graphical representation of nodes and edges, illustrating relationships or connections.

• A mathematical function describing node clustering in a network.

• A histogram showing the distribution of node degrees in a graph.

• A measure of the shortest paths between nodes.