If the Postorder Traversal Visits the Nodes of a Binary

question 61

Multiple Choice

If the postorder traversal visits the nodes of a binary tree storing character values in the order of U, G, T, R, A, I, what is the visit order for an inorder traversal of the same binary tree?

• A) I, G, U, A, T, R
• B) R, G, U, I, T, A
• C) G, U, I, T, A, R
• D) cannot be determined

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Definitions:

Forms

In philosophy, particularly Platonic thought, the abstract, perfect, unchangeable concepts or ideals that represent the most accurate reality.

Egoism

A moral philosophy that sees the pursuit of one's own good as the basis of ethical behavior.

Moral Philosophy

The branch of philosophy that deals with questions of right and wrong, ethics, and moral obligations.

Theories

Systematic frameworks for explaining, predicting, and understanding phenomena, often based on general principles independent of the things to be explained.