問題詳情

29.Let M be the adjacency matrix of a graph G with 10 vertices. How many entries arethere in M?
(A) 200
(B) 100
(C) 10
(D) 20

參考答案

答案：B
難度：適中0.55
統計：A(1),B(22),C(2),D(5),E(0)