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+4 votes
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asked in DS by Active (1.4k points)   | 60 views

1 Answer

+3 votes
Best answer

Let us do it like this :

No of nodes at depth 0   =  1 [ Root node ]

From this we have k children so 

No of nodes at depth 1   = k

From each of this we will have k children in next level..

No of nodes at depth 2  =  k2

Hence at depth k , no of nodes which will be leaf nodes as it is the

maximum level according to the question   =  kd

Hence C) is the correct answer

answered by Veteran (66.5k points)  
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