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What is the color property of a Red-Black tree?

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Question: What is the color property of a Red-Black tree?

Options:

  1. Every node is either red or blue.
  2. Every node is either red or black.
  3. Every node is either black or white.
  4. Every node is either green or red.

Correct Answer: Every node is either red or black.

Solution: 

In a Red-Black tree, each node is colored either red or black, which helps maintain balance during insertions and deletions.

What is the color property of a Red-Black tree?

Practice Questions

Q1
What is the color property of a Red-Black tree?
  1. Every node is either red or blue.
  2. Every node is either red or black.
  3. Every node is either black or white.
  4. Every node is either green or red.

Questions & Step-by-Step Solutions

What is the color property of a Red-Black tree?
  • Step 1: Understand that a Red-Black tree is a type of binary search tree.
  • Step 2: Know that each node in the tree is colored either red or black.
  • Step 3: Remember that the color of the nodes helps keep the tree balanced.
  • Step 4: Learn that the coloring rules help ensure that the longest path from the root to a leaf is no more than twice as long as the shortest path.
  • Color Property of Red-Black Trees – In a Red-Black tree, each node is colored either red or black, which helps maintain balance during insertions and deletions.
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