A Binary Tree Can Be Created Using a Struct or Class

question 29

Multiple Choice

A binary tree can be created using a struct or class containing a data value and

• A) a pointer to the first child node
• B) a pointer to the last child node
• C) two pointers, one for the left child and one for the right child
• D) two data nodes
• E) None of these

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Definitions:

Half-Life

The time required for a quantity to reduce to half its initial value. In the context of radioactivity, it’s the time it takes for half of the radioactive atoms in a sample to decay.

Radioisotope

Isotope with an unstable nucleus.

Radiometric Dating

A technique used to date materials such as rocks or carbon, by measuring the decay rate of radioactive isotopes contained within those materials.

K-Pg Boundary

A geological signature marking the transition between the Cretaceous (K) and Paleogene (Pg) periods, approximately 66 million years ago, associated with the mass extinction event that included the demise of the dinosaurs.