![The preorder traversal of a binary search tree is 15, 10. 12, 11, 20, 18, 16, 19. Which one of the following is the postorder traversal of the tree?a)20, 19, 18, 16, The preorder traversal of a binary search tree is 15, 10. 12, 11, 20, 18, 16, 19. Which one of the following is the postorder traversal of the tree?a)20, 19, 18, 16,](https://edurev.gumlet.io/ApplicationImages/Temp/d422343c-f940-4c66-b9a2-a4840dc5b187_lg.jpg)
The preorder traversal of a binary search tree is 15, 10. 12, 11, 20, 18, 16, 19. Which one of the following is the postorder traversal of the tree?a)20, 19, 18, 16,
![BEARSU Wäscheschleuder Wäschenetz Wäschesack Wäschetasche Wäschebeutel Haltbar Maschinenwaschbeutel für Empfindliches, Bluse, Schuhe, BH, Unterwäsche, Babykleidung, Wash Bag - 6-Set BEARSU Wäscheschleuder Wäschenetz Wäschesack Wäschetasche Wäschebeutel Haltbar Maschinenwaschbeutel für Empfindliches, Bluse, Schuhe, BH, Unterwäsche, Babykleidung, Wash Bag - 6-Set](https://i.otto.de/i/otto/53b3aa5a-1dc4-4f1f-af5d-7a84cf3e87e0/bearsu-waescheschleuder-waeschenetz-waeschesack-waeschetasche-waeschebeutel-haltbar-maschinenwaschbeutel-fuer-empfindliches-bluse-schuhe-bh-unterwaesche-babykleidung-wash-bag-6-set.jpg?$formatz$)
BEARSU Wäscheschleuder Wäschenetz Wäschesack Wäschetasche Wäschebeutel Haltbar Maschinenwaschbeutel für Empfindliches, Bluse, Schuhe, BH, Unterwäsche, Babykleidung, Wash Bag - 6-Set
![The number of binary trees with 3 nodes which when traversed in post-order gives the sequence A, B, C isa)3b)9c)7d)5Correct answer is option 'D'. Can you explain this answer? | EduRev Computer The number of binary trees with 3 nodes which when traversed in post-order gives the sequence A, B, C isa)3b)9c)7d)5Correct answer is option 'D'. Can you explain this answer? | EduRev Computer](https://edurev.gumlet.io/ApplicationImages/Temp/16b59803-069a-4215-b053-db73fcc4ac7b_lg.jpg)
The number of binary trees with 3 nodes which when traversed in post-order gives the sequence A, B, C isa)3b)9c)7d)5Correct answer is option 'D'. Can you explain this answer? | EduRev Computer
![data structures - When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies - Stack Overflow data structures - When to use Preorder, Postorder, and Inorder Binary Search Tree Traversal strategies - Stack Overflow](https://i.stack.imgur.com/Ofa96.gif)