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Questions and Answers
In a binary tree, what is the order of visiting nodes in the level order view?
In a binary tree, what is the order of visiting nodes in the level order view?
- Root, then left child, then right child (correct)
- Left child, then root, then right child
- Left child, then right child, then root
- Root, then left and right child simultaneously
Which binary tree view is used to evaluate the expression tree?
Which binary tree view is used to evaluate the expression tree?
- In-order view (correct)
- Level order view
- Post-order view
- Pre-order view
What is the main advantage of the level order view of a tree?
What is the main advantage of the level order view of a tree?
- It requires less memory
- It displays the structure of the tree clearly (correct)
- It is easier to implement
- It is faster than other views
Which binary tree view is used to create a copy of the tree?
Which binary tree view is used to create a copy of the tree?
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In a binary search tree (BST), which view provides nodes in non-decreasing order?
In a binary search tree (BST), which view provides nodes in non-decreasing order?
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What is the primary use of Breadth-First Search (BFS)?
What is the primary use of Breadth-First Search (BFS)?
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In a binary tree, when is the parent node visited in a post-order traversal?
In a binary tree, when is the parent node visited in a post-order traversal?
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What is the primary difference between a level order view and a breadth-first traversal?
What is the primary difference between a level order view and a breadth-first traversal?
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Why is the level order view useful for binary trees?
Why is the level order view useful for binary trees?
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Which of the following is NOT a characteristic of a binary tree?
Which of the following is NOT a characteristic of a binary tree?
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