A tree data structure whose shape obeys the following definition,o A node contains one or two keyso Every internal node has either 2 children if it contains 1 key or 3 children if it contains two keyso All leaves are at the same level in the tree Is called a/an:Question 9Select one:a.B*-Treeb.BSTc.B+-Treed.2-3 tree
Question
A tree data structure whose shape obeys the following definition,o A node contains one or two keyso Every internal node has either 2 children if it contains 1 key or 3 children if it contains two keyso All leaves are at the same level in the tree Is called a/an:Question 9Select one:a.B*-Treeb.BSTc.B+-Treed.2-3 tree
Solution
The correct answer is d. 2-3 tree.
This is because a 2-3 tree is a type of balanced tree data structure where every node with children (internal node) contains either 1 or 2 keys and has either 2 or 3 children, respectively. Additionally, all leaves of the tree are at the same level, which is another characteristic of a 2-3 tree.
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