Rafael Is Attempting to Solve a Tower of Hanoi Problem

question 109

Multiple Choice

Rafael is attempting to solve a Tower of Hanoi problem that includes four disks. What is the minimum number of moves required to solve a four-disk version of the problem?

• A) 7
• B) 15
• C) 16
• D) 64

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Definitions:

Wilhelm Wundt

Often considered the father of modern psychology, he established the first psychology laboratory at the University of Leipzig in 1879.

Psychology

The scientific study of the mind and behavior.

Critical Thinking

The objective analysis and evaluation of an issue in order to form a judgment.

Phrenology

A now-discredited theory that suggested the bumps on the skull could predict mental traits and character.