MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

DATA STRUCTURES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select the correct tree traversal method for the following description:Left Subtree-Root-Right Subtree
A
Pre-Order
B
In-Order
C
Post-Order
D
None of the above
Explanation: 

Detailed explanation-1: -Tree Traversals (Inorder, Preorder and Postorder)-GeeksforGeeks.

Detailed explanation-2: -Pre-order Traversal In this traversal method, the root node is visited first, then the left subtree and finally the right subtree.

Detailed explanation-3: -Tree Traversal algorithms can be classified broadly in two categories: Depth-First Search (DFS) Algorithms. Breadth-First Search (BFS) Algorithms.

Detailed explanation-4: -Postorder traversal. This technique follows the ‘left-right root’ policy. It means that the first left subtree of the root node is traversed, after that recursively traverses the right subtree, and finally, the root node is traversed.

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