Question

Consider the operation of deleting the root of a binary search tree. if the root has one child, then ________.

Answer 1

The reference to the root of the tree should be set to null

Can the root of a binary tree be null?

• Only the subtrees are nulled out, the root always remains and will never be set to null.

What is null root?

• null-, root. -null- comes from Latin, where it has the meaning "none; not one.
• '' This meaning is found in such words as: annul, null, nullify.

To learn more about it, refer

to brainly.com/question/24448358

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