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Question

Why to prefer red-black trees over AVL trees?

a.

Because red-black is more rigidly balanced

b.

AVL tree store balance factor in every node which costs space

c.

AVL tree fails at scale

d.

Red black is more efficient

Answer: (b).AVL tree store balance factor in every node which costs space

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Q. Why to prefer red-black trees over AVL trees?

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