Which of the following is a property of Red-Black Trees?
Practice Questions
Q1
Which of the following is a property of Red-Black Trees?
Every node is either red or black.
The root must be black.
All leaves are black.
All of the above.
Questions & Step-by-Step Solutions
Which of the following is a property of Red-Black Trees?
Step 1: Understand what a Red-Black Tree is. It is a type of binary search tree that maintains balance during insertions and deletions.
Step 2: Learn the properties of Red-Black Trees. They have specific rules that help keep the tree balanced.
Step 3: Identify the properties of Red-Black Trees. These include: 1) Each node is either red or black, 2) The root is always black, 3) Red nodes cannot have red children (no two reds in a row), 4) Every path from a node to its descendant leaves must have the same number of black nodes.
Step 4: Check if the question lists properties of Red-Black Trees. If all the properties mentioned are true, then the answer is correct.
Step 5: Conclude that since all the listed properties are true, they ensure the tree remains balanced.