tree traversal means : visiting each node in the tree

tree traversal means : visiting each node only once in the tree

traversal takes O(n) time complexity

inorder traversal is applicable to only binary trees.

Answer :(A)

tree traversal means : visiting each node in the tree

Description :

tree traversal means : visiting each node only once in the tree. traversal takes O(n) time complexity, because each node we are vising only once. inorder traversal is applicable to only binary trees.