Computer Sciences > Gate 2020 > Graph
Let G = (V, G) be a weighted undirected graph and let T be a Minimum Spanning Tree (MST) of G maintained using adjacency lists. Suppose a new weighed edge (u, v) ∈ V×V is added to G. The worst case time complexity of determining if T is still an MST of the resultant graph is
A
Θ(∣E∣ + ∣V∣)
B
Θ(∣E∣.∣V∣)
C
Θ(E∣ log ∣V∣)
D
Θ(∣V∣)

Correct : d

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