Q47
Consider a situation of writing a binary tree into a file with memory storage efficiency in mind, is array representation of tree is good?
A.
yes because we are overcoming the need of pointers and so space efficiency
B.
yes because array values are indexable
C.
No it is not efficient in case of sparse trees and remaning cases it is fine
AnswerD.
No linked list representation of tree is only fine
Answer: Option C
Solution
Answer: Option C
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