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Which node has the lowest priority in a treap?

(a) root node

(b) leaf node

(c) null node

(d) centre node

The query is from Binary Trees topic in chapter Binary Trees of Data Structures & Algorithms I

I got this question during a job interview.

1 Answer

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Best answer
Right choice is (a) root node

The best explanation: A root node has the lowest priority in a treap since the node’s priority is based on heap order.

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