Which of the Following Statements About Binary Trees Is Correct

question 38

Multiple Choice

Which of the following statements about binary trees is correct?

• A)Each node in a binary tree has at most two child nodes.
• B)If divided down the middle from top to bottom, a binary tree must be symmetrical.
• C)Each node in a binary tree has at least two child nodes.
• D)The number of child nodes for each node in a binary tree is any power of two.

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Definitions:

Asthenosphere

A region of the upper mantle of the Earth, below the lithosphere, where rocks are relatively soft and can flow slowly.

Oceanic Fracture Zone

Crack or step in elevation of the seafloor that formed as a transform fault along a mid-ocean ridge but is no longer a plate boundary.

Mantle

The thick layer of rock between the Earth's crust and core, constituting most of the Earth's volume and involved in tectonic processes.

Melting

The process by which a solid substance changes to a liquid state due to an increase in temperature and/or a decrease in pressure.