# What is the size of Node B in given K-ary tree?

Category: QuestionsWhat is the size of Node B in given K-ary tree?
Editor">Editor Staff asked 5 months ago

What is the size of Node B in given K-ary tree?

(a) 1

(b) 2

(c) 3

(d) 4

This key question is from K-ary Tree topic in division Trees of Data Structures & Algorithms I

The question was asked at a job interview.

Editor">Editor Staff answered 5 months ago

The correct answer is (a) 1

Best explanation: Size of node is defined as the total number of descendants of that node including itself. So, size of Node B is 1.

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