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in Data Structures & Algorithms I by (110k points)
How many edges does a leaf cluster contain?

(a) 0

(b) 1

(c) 2

(d) 3

This intriguing question originated from Binary Trees topic in chapter Binary Trees of Data Structures & Algorithms I

I got this question in exam.

1 Answer

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Best 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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