The relationship between two vertices connected by a edge is called:两个通过一条边连起来的顶点之间的关系称为
举一反三
- 两个通过一条边连起来的顶点之间的关系称为: A: 相连 B: 邻接 C: 关联 D: 邻居
- 06-b1-09A graph with an (undirected) edge between any two vertices is called a complete graph, and a complete graph containing n vertices is represented by $K_{n}$ Which of the following figures must not be a plan? 任何两个顶点间都有一条(无向)边的图称为完全图,包含n个顶点的完全图用$K_{n}$表示。下列哪个图一定不是平面图? A: $K_{2}$ B: $K_{3}$ C: $K_{4}$ D: $K_{5}$
- 完全图指的是在N个顶点的有向图中,每两个顶点之间都存在一条边。
- 树是( )的图。 A: 任两顶点之间有一条链相连接 B: 有两个顶点之间存在一条链相连接 C: 任两顶点之间有唯一一条链相连接 D: 有两顶点之间存在唯一一条链相连接
- There was an __________ relationship between the two companies.