In preorder traversal of a binary tree the second step is ____________

1.	In preorder traversal of a binary tree the second step is ____________
A.	traverse the right subtree
B.	traverse the left subtree
C.	traverse right subtree and visit the root
D.	visit the root
Answer» C. traverse right subtree and visit the root

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In preorder traversal of a binary tree the second step is ____________

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