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# ⚫ Trees in Tech Interviews 2024: 28 Core Questions & Answers
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# ⚫ Tree Data Structures in Tech Interviews 2024: 28 Core Questions & Answers
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**Trees** are hierarchical data structures consisting of nodes connected by edges, with a singular root node and subsequent child nodes. They are foundational in representing hierarchical data, and in tasks like parsing expressions and managing databases. In coding interviews, questions about trees assess a candidate's understanding of **hierarchical data storage**, tree traversals, and various tree-based algorithms.
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