Which of the following is a characteristic of Red-Black Trees?

Practice Questions

Q1
Which of the following is a characteristic of Red-Black Trees?
  1. Every node is either red or black
  2. The root must be red
  3. All leaves are black
  4. Red nodes can have red children

Questions & Step-by-Step Solutions

Which of the following is a characteristic of Red-Black Trees?
  • 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: Learn the properties of Red-Black Trees that help keep them balanced.
  • Step 4: One important property is that no two red nodes can be next to each other (adjacent).
  • Step 5: Remember that the root node must always be black.
  • Step 6: Every path from a node to its descendant leaves must have the same number of black nodes.
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