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UGC-NET | UGC-NET CS 2017 Dec 2 | Question 23

  • Last Updated : 15 Mar, 2018

Let G be an undirected connected graph with distinct edge weight. Let Emax be the edge with maximum weight and Emin the edge with minimum weight. Which of the following statements is false?

(A) Every minimum spanning tree of G must contain Emin.
(B) If Emax is in minimum spanning tree, then its removal must disconnect G.
(C) No minimum spanning tree contains Emax
(D) G has a unique minimum spanning tree.


Answer: (C)

Explanation: Refer: GATE-CS-2000 | Question 41
So,option (C) is correct.

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