Consider the two given arrays as pre[]={1,2,4,8,9,5,3,6,7} and post[]={8,9,4,5,2,6,7,3,1}; Draw a binary tree from above array.

Consider the two given arrays as pre[]={1,2,4,8,9,5,3,6,7} and post[]={8,9,4,5,2,6,7,3,1}; Draw a binary tree from above array.

From the BPDB Assistant Engineer (CSE) May 2024 – Written (BUET) exam, question 2 of 9.

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