Answer-Which of the following traversal methods is used to visit nodes in the order 'left child, root, righ...

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Inorder traversal visits the nodes of a binary tree in the order left child , root , and then right child . This traversal is particularly useful in binary search trees because it retrieves the elements in sorted order ascending. For instance, given a binary search tree with elements 1, 2, and 3, performing an inorder traversal would yield 1, 2, 3. This characteristic makes it a key tool in various applications like database indexing and syntax tree evaluation.   Why Other Options Are Incorrect     Preorder traversal  This visits nodes in the order root, left child, right child , not the inorder sequence.   Postorder traversal  This visits nodes in the order left child, right child, root , opposite of the inorder sequence.   Level-order traversal  This traverses the tree level by level, starting from the root, and is unrelated to left-root-right order.   Reverse level-order traversal  This is the reverse of level-order traversal and does not follow the inorder sequence.

Which of the following traversal methods is used to visit nodes in the order "left child, root, right child" in a binary tree?

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