Graph traversal - Depth first search|DFS

#DFS #graphtraversal #depthfirstsearch
This is one of the important Graph traversal technique. DFS is based on stack data structure.
Analysis:
The time complexity of DFS using Adjacency list is O(V + E) where V & E are the vertices and edges of the graph respectively.

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Is A,B,C,G,F,E,D is correct with out using back traversing

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Sir Is it compulsory to do backtracking?

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Sir can we write program for dfs algorithm instead of writing step1, step2,.... algorithm?

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Sir please explain the algorithm

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