Which of the Following Is Not an IT Infrastructure Service

question 54

Multiple Choice

Which of the following is not an IT infrastructure service component?

• A)Operating system software
• B)Computing platforms to provide a coherent digital environment
• C)Physical facilities management to manage the facilities housing physical components
• D)IT management services to plan and develop the infrastructure and provide project management
• E)IT education services that provide training to employees

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Definitions:

Total Sum Of Squares

A statistical measure representing the total variation in a dataset, used as a component in calculating variance or testing hypotheses.

SSE

Short for Sum of Squared Errors, a measure used in statistics to describe the total deviation of data points from their fitted values in a regression analysis.

Y-intercept

The point where a line, curve, or function crosses the y-axis of a graph.

Dependent Variable

In an experiment or statistical model, the variable that is expected to change as a result of manipulations in the independent variable.