After a Grueling Day of Classes,Edith Returns to Her Apartment

question 30

Multiple Choice

After a grueling day of classes,Edith returns to her apartment and plops down in a comfortable recliner;she closes her eyes and immediately begins to relax.Edith's brain is likely to show an increase in ____ wave activity.

• A)alpha
• B)beta
• C)delta
• D)theta

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Definitions:

Circle

A geometrical shape consisting of all points in a plane that are a certain distance from a given point, the center.

Square

In mathematics, a square refers to a polygon with four equal sides and four right angles. In programming, it often involves multiplying a number by itself.

Composition

A design principle where a class is made up of one or more objects of other classes in order to achieve software reusability and a better organized structure.

Aggregation

A relationship between two classes where one class is a part of or a member of the other.