Q125
For the tree below, write the pre-order traversal.
For the tree below, write the pre-order traversal.
A.
2, 7, 2, 6, 5, 11, 5, 9, 4
AnswerB.
2, 7, 5, 2, 6, 9, 5, 11, 4
C.
2, 5, 11, 6, 7, 4, 9, 5, 2
D.
2, 7, 5, 6, 11, 2, 5, 4, 9
Answer: Option A
Solution
Answer: Option A
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