Question 40

DAMCQ2 marksNeeds review
Consider a directed graph

, where

is the finite set of vertices and

is the set of directed edges between the vertices.

may contain cycles but there is no self-loop. Further,

may not be strongly connected.
Let

be the graph obtained by reversing the directions of all the edges in

without changing the set of vertices.
Assume that Breadth First Search (BFS) or Depth First Search (DFS) from any given vertex

of a graph visits only the reachable vertices from

in that graph.
Which of the following statements must always be true, regardless of the structure of

?
Your answerChoose one option.

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2026DA

GATE DA 2026 · Paper 1

Data Science and Artificial Intelligence · Original paper archive

Section
Data Science and Artificial Intelligence
Question type
Multiple choice (MCQ)
Marks
2 marks

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