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GATE | GATE CS 2019 | Question 47

Let G be any connection, weighted, undirected graph:
  • I. G has a unique minimum spanning tree if no two edges of G have the same weight.
  • II. G has a unique minimum spanning tree if, for every cut G, there is a unique minimum weight edge crossing the cut.
Which of the above two statements is/are TRUE?

(A)

Neither I nor II

(B)

I only

(C)

II only

(D)

Both I and II

Answer

Please comment below if you find anything wrong in the above post
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