Graph Analysis and Relationships in Scientific Data Quiz
Test your knowledge on graph analysis, centrality, algorithms, and more with this quiz on graph theory's applications in scientific data analysis.
#1
Which of the following is a measure of central tendency?
Variance
Standard Deviation
Mean
Correlation
#2
In a graph, what does the degree of a node represent?
The size of the node
The number of edges connected to the node
The color of the node
The position of the node
#3
What does the term 'adjacency matrix' refer to in graph theory?
A matrix used to represent relationships between nodes
A matrix used to store numerical values
A matrix used to calculate centrality measures
A matrix used in linear algebra
#4
What is the 'chromatic number' of a graph?
The number of vertices in the graph
The maximum degree of a vertex in the graph
The minimum number of colors needed to color the vertices of the graph such that no two adjacent vertices have the same color
The number of edges in the graph
#5
Which of the following is a property of a 'tree' in graph theory?
It contains cycles
It is a connected acyclic graph
It has a directed edge
It has a chromatic number greater than 1
#6
What is the 'betweenness centrality' of a node in a graph?
The number of neighbors a node has
The degree of a node
A measure of how often a node lies on the shortest paths between other nodes
The number of edges incident to a node
#7
Which algorithm is commonly used for finding the shortest path in a weighted graph?
Depth-First Search
Breadth-First Search
Dijkstra's Algorithm
Prim's Algorithm
#8
What is the purpose of the Eulerian path in graph theory?
To find the minimum spanning tree
To find the maximum flow in a network
To traverse every edge exactly once
To detect cycles in a graph
#9
What does 'density' refer to in the context of graphs?
The weight of the edges in the graph
The ratio of the number of edges to the number of vertices in the graph
The degree of a node in the graph
The diameter of the graph
#10
In graph theory, what is a 'cut vertex'?
A vertex with the highest degree in the graph
A vertex that, when removed along with its incident edges, increases the number of connected components in the graph
A vertex with the lowest degree in the graph
A vertex that is part of a cycle
#11
What is the 'planar embedding' of a graph?
A representation of the graph in a 3D space
A way of drawing the graph on a plane without edges crossing each other
The process of converting a directed graph to an undirected graph
A method of compressing the graph data structure
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