Opening the paper…
The DFS (Depth First Search) tree of a graph starting with vertex A is shown below. Choose the option which might be the original graph.
The DFS (Depth First Search) tree of a graph starting with vertex *A* is shown below. Choose the option which might be the original graph. Figure from the original question paper Which of the following are valid topological orderings of the given DAG ? Figure from the original question paper Figure from the original question paper