Question: 1. In AVL trees, which are self-balancing, we require rotations to maintain the balance factor of each node. 4 types of rotations are implemented based

1. In AVL trees, which are self-balancing, we require rotations to maintain the balance factor of each node. 4 types of rotations are implemented based on the nature of problem a node face. Explain each of the scenarios (no code required; you can use pictures to show rotations) (4 marks)
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