Question: Question 2 In a graph with V vertices and E edges, if the graph is a tree ( acyclic and connected ) , what is

Question 2
In a graph with V vertices and E edges, if the graph is a tree (acyclic and connected), what is the time complexity of depth-first search (DFS)?
1 point
O(V*E)
O(V)
O(E)
O(V+E)

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