Even When There Is No Power to the Computer, Data

question 1

Multiple Choice

Even when there is no power to the computer, data can be held in

• A) a secondary storage device.
• B) random accdss memory (RAM).
• C) variables.
• D) a computer program.
• E) any of the above.

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Definitions:

Independent Variable

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

Dependent Variable

The variable in an experiment that is expected to change in response to changes in the independent variable.

Slope

The measure of the steepness, incline, or grade of a straight line, reflecting the ratio of the vertical change to the horizontal change between two points on the line.

Y-Intercept

The point where a line crosses the Y-axis of a graph, indicating the value of the response variable when all predictor variables are zero.