问题
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设无向图的顶点个数为n,则该图最多有【】条边A.n-1B.n(n-1)/2C.n(n+l)/2D.n2
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设无向图G有n个顶点和e条边,每个顶点Vi的度为di(1≤i≤n>,则e=__________。【福州大学1998二、2(2
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设无向图G中有n个顶点 则该无向图的最小生成树上有()条边。A.nB.n-1C.2nD.2n-1
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设无向图G中有n个顶点e条边 则其对应的邻接表中的表头结点和边表接点的个数分别为()。A.n eB
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设无向图G中有n个顶点 则该无向图中每个顶点的度数最多是_________。
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设无向图G中有n个顶点 则该无向图的最小生成树上有( )条边。A.nB.n-1C.2nD.2n-1
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