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How many edges does a leaf cluster contain?(a) 0(b) 1(c) 2(d) 3This intriguing question originated from Binary Trees topic in chapter Binary Trees of Data Structures & Algorithms II got this question in exam.

Answer»

Correct option is (a) 0

To explain: If a cluster has no EDGES and contains only one vertex KNOWN as boundary vertex then, it is known as leaf cluster. So a leaf cluster doesn’t contain any edges. It is also known as POINT cluster.



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