Device That Depends on Reading and Writing Data from a Rotating

question 68

Multiple Choice

Device that depends on reading and writing data from a rotating disk for its operation is called what?

• A) Hard drive
• B) Disk drive
• C) Flash drive
• D) Modem

Calculate and interpret risk and prevalence rates in various populations.

Understand the calculation of incidence rates in epidemiological studies.

Identify the role of active surveillance in responding to disease outbreaks.

Differentiate between the numerator and denominator in calculations of incidence rates.

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Definitions:

Linear Regression

A statistical method for modeling the relationship between a dependent variable and one or more independent variables.

Associative Variables

Factors in statistical analysis that are linked or related in such a way that their values change together in a predictable pattern.

Mathematical Models

Abstractions and representations of real-world systems through mathematical expressions to predict and analyze their behavior.

Historical Data

Collected data from past events and trends used to analyze and predict future outcomes or behaviors.