Froggy Jumps Graph Theory ChallengeOnline version Test your knowledge on mathematical graphs and theories! by Hajni Ledvina 1 What is a vertex in graph theory? a A point where two or more edges meet. b A type of mathematical function. c A line connecting two points. 2 What does a graph represent in mathematics? a A single point in space. b A set of objects connected by edges. c Only numbers in a sequence. 3 What is an edge in a graph? a A type of graph layout. b A mathematical equation. c A connection between two vertices. 4 Which of the following is a type of graph? a Quadratic graph. b Linear graph. c Directed graph. 5 What does the degree of a vertex indicate? a The distance to another vertex. b The number of edges connected to it. c The weight of the vertex. 6 What is a complete graph? a A graph where every pair of vertices is connected. b A graph with no edges. c A graph with only one vertex. 7 What is a bipartite graph? a A graph with circular edges. b A graph with only one set of vertices. c A graph whose vertices can be divided into two disjoint sets. 8 What is the purpose of graph traversal algorithms? a To find the longest edge. b To calculate the area of a graph. c To visit all vertices in a graph systematically. 9 What is an adjacency matrix? a A list of graph vertices. b A formula for graph calculations. c A square matrix used to represent a graph. 10 What is the Eulerian path? a A path that visits every edge exactly once. b A path that visits every vertex once. c A closed loop in a graph.
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