Root is not required while treating Tree as Graph - Data Structure

Q.  Which kind of Special Vertex is not required while treating a Tree as a Graph?
- Published on 27 Aug 15

a. Branch
b. Node
c. Root
d. None of the above

ANSWER: Root

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    Discussion

  • Nirja Shah   -Posted on 18 Nov 15
    Root is not required while treating a tree as a graph. In a graph there is no need of root vertex.

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