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How many children does a binary tree have?(a) 2(b) any number of children(c) 0 or 1 or 2(d) 0 or 1The above asked question is from Binary Trees using Array topic in division Binary Trees of Data Structures & Algorithms II had been asked this question during an interview for a job.

Answer»

Correct choice is (c) 0 or 1 or 2

Best explanation: Can have ATMOST 2 NODES.



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