DT Q28

Common Data for Questions 28 and 29
Consider a complete undirected graph with vertex set {0, 1, 2, 3, 4}. Entry Wij in the matrix W below is the weight of the edge {i, j}.

0. What is the minimum possible weight of a spanning tree T in this graph such that vertex 0 is a leaf node in the tree T?

  • Option : D
  • Explanation :
    Minimal possible spanning tree having vertex “0” is a leaf rode is :–

    total weight = 4 + 1 + 2 + 3 = 10
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