In an array-based representation of a binary tree, the root node is stored at index 0.State true or false.a)Falseb)True

Statement Analysis

The statement describes the storage of a binary tree using an array-based representation, specifically indicating that the root node is located at index 0.

Relevant Concepts

In an array representation of a binary tree:

1. The root node is indeed stored at index 0.
2. For any given node at index i, its left child can be found at index 2i + 1 and its right child at index 2i + 2.
3. This representation allows for efficient access to parent and child nodes based on their indices.

Conclusion

Given the standard practices of array-based binary tree representations, the statement is correct.

Final Answer

True (b)