Control Design Considerations Are Important to the Physical Systems Design

question 6

Multiple Choice

Control design considerations are important to the physical systems design phase of the SDLC.One concern of control design relates to the pre-numbering of documents to prevent errors or intentional abuse.What is the control design consideration related to this concern?

• A)accuracy
• B)audit trail
• C)numerical control
• D)validity

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Definitions:

Regression Line

A statistical tool used in linear regression to model the relationship between two variables by fitting a line through the data points that best represents the dependence of one variable on the other.

Dependent Variable

A variable in statistical modeling or experimental design that is expected to change as a result of manipulations to the independent variable.

Slope

In mathematics, the slope describes the steepness, incline, or grade of a line, defined as the ratio of the vertical change to the horizontal change between two points on the line.

Intercept

The point on a graph where a line or curve crosses an axis, often used to determine where a function or equation equals zero.