+1 vote
in Data Structures & Algorithms I by (110k points)
What is the height of a K-ary tree having only root node?

(a) 1

(b) 0

(c) 2

(d) 3

This intriguing question originated from K-ary Tree in portion Trees of Data Structures & Algorithms I

The question was posed to me in a job interview.

1 Answer

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by (737k points)
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Best answer
Correct choice is (b) 0

The best I can explain: Height of a K-ary tree does not include the root node. So the height of the K-ary tree is without root node is 0.

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