In BSCPL, all branches manage their records using a preorder traversal system, while data collection follows an inorder traversal system. The…

In BSCPL, all branches manage their records using a preorder traversal system, while data collection follows an inorder traversal system. The branches report their management sequence as 1, 5, 7, 6, 3, 4, 2, whereas the corresponding data collection sequence is 7, 5, 6, 1, 4, 3, 2. Based on these two traversal sequences, construct the complete binary tree representing the branch hierarchy and show the tree clearly.

From the BSCPLC Assistant Manager (CSE) August 2026 – Written (BUET) exam, question 1 of 11.

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