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Number of null pointers in any binary tree

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Number of null pointers in any binary tree..

Answer / guest

n+1

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Number of null pointers in any binary tree..

Answer / jomix

n+1

Is This Answer Correct ?    5 Yes 0 No

Number of null pointers in any binary tree..

Answer / j

n-2

Is This Answer Correct ?    3 Yes 1 No

Number of null pointers in any binary tree..

Answer / raj

infinite

Is This Answer Correct ?    0 Yes 2 No

Number of null pointers in any binary tree..

Answer / fakkad

<=n+1 eq number of leaf nodes.

Is This Answer Correct ?    0 Yes 2 No

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