In a binary tree, what is the term used to describe a node with no parent?
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Data Structure · all questionsTrees in Data Structures
Trees in Data Structures
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What property distinguishes a binary tree from a general tree?
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Which traversal method is typically used for creating a mirrored image of a binary tree?
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What is the time complexity of inserting an element into an AVL tree in the worst case?
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How does a Splay Tree ensure that recently accessed elements are quick to access again?
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In a B-Tree, what is the significance of the "order" of the tree?
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What is a common use case for a Trie data structure?
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In a Red-Black Tree, what does the property that "every path from a node to its descendant leaves has the same number of black nodes" ensure?
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What is the maximum number of nodes at level L of a binary tree?
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What is the key difference between a binary heap and a binary search tree?
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Which of the following statements about AVL trees is true?
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What does the term "inorder successor" refer to in a binary search tree (BST)?
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Which traversal technique would you use to create a depth-first search of a binary tree?
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What is the main characteristic of a splay tree?
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In a Binary Search Tree (BST), what is the time complexity of deleting a node?
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How do you determine if a binary tree is a binary search tree?
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What is the main advantage of using a Red-Black Tree over a regular binary search tree?
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In a binary tree, which type of node traversal will visit nodes in increasing order?
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In a complete binary tree, which property holds true?
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What is the height of a complete binary tree with n nodes where n is a power of 2?
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