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GATE | Gate IT 2008 | Question 45
Consider the following sequence of nodes for the undirected graph given below.
a b e f d g c
a b e f c g d
a d g e b c f
a d b c g e f
A Depth First Search (DFS) is started at node a. The nodes are listed in the order they are first visited. Which all of the above is (are) possible output(s)?
a b e f d g c
a b e f c g d
a d g e b c f
a d b c g e f
A Depth First Search (DFS) is started at node a. The nodes are listed in the order they are first visited. Which all of the above is (are) possible output(s)?
![2008_46]("http://www.geeksforgeeks.org/wp-content/uploads/gq/2016/05/2008_46.jpg")
(A)
1 and 3 only
(B)
2 and 3 only
(C)
2, 3 and 4 only
(D)
1, 2, and 3
Answer
Please comment below if you find anything wrong in the above post
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