What Is a Hardware Device That Captures Keystrokes on Their

question 7

Multiple Choice

What is a hardware device that captures keystrokes on their journey from the keyboard to the motherboard?

• A) Spyware
• B) Hardware key logger
• C) Cookie
• D) Adware

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Definitions:

Dependent Variable

In statistical modeling, the variable that is being studied and predicted, and whose variation is assumed to depend on other variables.

Independent Variable

A variable in a scientific experiment that is manipulated or changed to test its effects on the dependent variable.

Coefficient of Correlation

A numerical measure that indicates the strength and direction of a linear relationship between two variables.

Coefficient of Variation

A measure of relative variability computed as the ratio of the standard deviation to the mean, often expressed as a percentage.