COGNITIVE ASSESSMENT What Is Virtual Memory

question 141

Multiple Choice

COGNITIVE ASSESSMENT What is virtual memory?

• A) data stored in the cloud
• B) where instructions are stored while waiting for a device to become idle
• C) a portion of the hard disk designated to function as additional RAM
• D) data that is not stored when the computer is turned off

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Definitions:

Sample Variance

A statistical measure of the dispersion or variability within a sample dataset.

Populations

A complete set of individuals, items, or data from which a statistical sample can be drawn for a study.

Chi-square Value

A statistic used to measure how expectations compare to actual observed data, often used in hypothesis testing.

One-tailed Test

A statistical test in which the region of rejection is on only one side of the sampling distribution, used when testing a directional hypothesis.