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in Data Structures & Algorithms I by (110k points)
Which node is the parent node of Node 6?

(a) 1

(b) 5

(c) 2

(d) 3

My question comes from 1 in section Trees of Data Structures & Algorithms I

This question was addressed to me during an interview.

1 Answer

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Best answer
The correct option is (c) 2

Easiest explanation - Since Node 2 has two children Node 5 and Node 6, So Node 2 is the parent node of Node 6. While Node 1 is root node and Node 3 and Node 5 are Leaf node.

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