For questions 4 – 6, indicate for each of the following statements if it is true or false and explain why. 4. The subtree of the root of a red-black tree is always itself a red-black tree. 5. The sibling of a null child reference in a red-black tree is either another null child reference or a red node. 6. The worst case time complexity of the insert operation into an AVL tree is O(log n), where n is the number of nodes in the tree.
For questions 4 – 6, indicate for each of the following statements if it is true or false and explain why.
4. The subtree of the root of a red-black tree is always itself a red-black tree.
5. The sibling of a null child reference in a red-black tree is either another null child reference or a
red node.
6. The worst case time complexity of the insert operation into an AVL tree is O(log n), where n is
the number of nodes in the tree.
The given question is:
indicate for each of the following statements if it is true or false and explain why.
4. The subtree of the root of a red-black tree is always itself a red-black tree.
5. The sibling of a null child reference in a red-black tree is either another null child reference or a
red node.
6. The worst case time complexity of the insert operation into an AVL tree is O(log n), where n is
the number of nodes in the tree.
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