Which indicates pre-order traversal? – McqOptions

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1.	Which indicates pre-order traversal?
A.	Left sub-tree, Right sub-tree and root
B.	Right sub-tree, Left sub-tree and root
C.	Root, Left sub-tree, Right sub-tree
D.	Right sub-tree, root, Left sub-tree
Answer» D. Right sub-tree, root, Left sub-tree

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