Which of the following is a property of a Red-Black tree?

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Question: Which of the following is a property of a Red-Black tree?

Options:

Correct Answer: Every path from root to leaf has the same number of black nodes

Solution:

In a Red-Black tree, every path from the root to the leaves must have the same number of black nodes, ensuring balanced height.

Which of the following is a property of a Red-Black tree?

Which of the following is a property of a Red-Black tree?

Step 1: Understand what a Red-Black tree is. It is a type of binary search tree that has specific properties to keep it balanced.
Step 2: Learn about the properties of a Red-Black tree. One important property is that every path from the root (top) of the tree to the leaves (bottom) must have the same number of black nodes.
Step 3: Recognize that this property helps maintain balance in the tree, which is important for efficient searching, inserting, and deleting of nodes.
Step 4: Conclude that the property of having the same number of black nodes on all paths from the root to the leaves is what keeps the Red-Black tree balanced.

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