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Let T be a depth first search tree in an undirected graph G. Vertices u and n are leaves of this tree T. The degrees of both u and n in G are at least 2. which one of the following statements is true?
  • a)
    There must exist a vertex w adjacent to both u and n in G
  • b)
    There must exist a vertex w whose removal disconnects u and n in G
  • c)
    There must exist a cycle in G containing u and n
  • d)
    There must exist a cycle in G containing u and all its neighbours in G.
Correct answer is option 'D'. Can you explain this answer?
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Let T be a depth first search tree in an undirected graph G. Vertices ...
Below example shows that A and B are FALSE:

Below example shows C is false:
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Let T be a depth first search tree in an undirected graph G. Vertices u and n are leaves of this tree T. The degrees of both u and n in G are at least 2. which one of the following statements is true?a)There must exist a vertex w adjacent to both u and n in Gb)There must exist a vertex w whose removal disconnects u and n in Gc)There must exist a cycle in G containing u and nd)There must exist a cycle in G containing u and all its neighbours in G.Correct answer is option 'D'. Can you explain this answer?
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Let T be a depth first search tree in an undirected graph G. Vertices u and n are leaves of this tree T. The degrees of both u and n in G are at least 2. which one of the following statements is true?a)There must exist a vertex w adjacent to both u and n in Gb)There must exist a vertex w whose removal disconnects u and n in Gc)There must exist a cycle in G containing u and nd)There must exist a cycle in G containing u and all its neighbours in G.Correct answer is option 'D'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Let T be a depth first search tree in an undirected graph G. Vertices u and n are leaves of this tree T. The degrees of both u and n in G are at least 2. which one of the following statements is true?a)There must exist a vertex w adjacent to both u and n in Gb)There must exist a vertex w whose removal disconnects u and n in Gc)There must exist a cycle in G containing u and nd)There must exist a cycle in G containing u and all its neighbours in G.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Let T be a depth first search tree in an undirected graph G. Vertices u and n are leaves of this tree T. The degrees of both u and n in G are at least 2. which one of the following statements is true?a)There must exist a vertex w adjacent to both u and n in Gb)There must exist a vertex w whose removal disconnects u and n in Gc)There must exist a cycle in G containing u and nd)There must exist a cycle in G containing u and all its neighbours in G.Correct answer is option 'D'. Can you explain this answer?.
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