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:

Holding Constant

Maintaining certain variables unchanged while allowing others to vary, used in experiments and analyses to isolate effects.

Degrees of Freedom

The number of independent values or quantities that can vary in an analysis without breaking any constraints.

Coefficient of Determination

A statistical measure represented by R^2 that explains the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

SSE

Sum of Squared Errors, a measure used in statistical models to quantify the variance between observed and predicted values by summing the squared differences.