In a binary tree, what is the in-order traversal of the tree with nodes A, B, C?
Practice Questions
1 question
Q1
In a binary tree, what is the in-order traversal of the tree with nodes A, B, C?
A, B, C
B, A, C
B, C, A
C, B, A
In in-order traversal, the left subtree is visited first, then the root, and finally the right subtree. For a tree with nodes A (root), B (left), and C (right), the traversal is B, A, C.
Questions & Step-by-step Solutions
1 item
Q
Q: In a binary tree, what is the in-order traversal of the tree with nodes A, B, C?
Solution: In in-order traversal, the left subtree is visited first, then the root, and finally the right subtree. For a tree with nodes A (root), B (left), and C (right), the traversal is B, A, C.
Steps: 5
Step 1: Identify the structure of the binary tree. In this case, A is the root node, B is the left child, and C is the right child.
Step 2: Understand the in-order traversal rule: Visit the left subtree first, then the root node, and finally the right subtree.
Step 3: Start with the left child of the root (A). The left child is B, so we visit B first.
Step 4: After visiting B, we go back to the root node A and visit it next.
Step 5: Finally, we visit the right child of the root (A), which is C.