What Is a Program That, When Installed on a Computer

question 56

Multiple Choice

What is a program that, when installed on a computer, records every keystroke and mouse click?

• A) Key logger software
• B) Spyware
• C) Cookie
• D) Adware

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Definitions:

Normally Distributed

Describes a distribution that is symmetric around the mean, bell-shaped, and characterized by its mean and standard deviation.

Mean

The average value of a set of numbers, computed by dividing the sum of these numbers by the count of numbers in the set.

Median

The middle value in a list of numbers, which separates the higher half from the lower half of the dataset.

Normally Distributed

Describes a data set where most values cluster around a central mean value, forming a symmetric, bell-shaped distribution curve.