Recent questions tagged goclasses-cs-dpp-day-54

The minimum number of edges in a connected graph with ${ }^{\prime} n^{\prime}$ vertices is equal to$n(n-1)$ $\frac{n(n-1)}{2}$ $n^2$ $n-1$

The number of edges in a complete graph of $n$ vertices is$n$ $n(n-1) / 2$ $n(n+1) / 2$ $\left(n^{\wedge} 2\right) / 2$

A graph is $d$ - regular if every vertex has degree $d$. For a $d$ - regular graph on $n$ vertices, which of the following must be TRUE?$d$ divides $n$At least one of $d$...

An undirected graph possesses an eulerian circuit if and only if it is connected and its vertices areAll of even degreeAll of odd degreeOf any degreeEven in number

Let $G=(V, E)$ be an undirected simple graph. A subset $M \subseteq E$ is a matching in $G$ if distinct edges in $M$ do not share a vertex. A matching is maximal if no st...