In Addition to Operating Systems, E-Mail, Databases and Web Browsers

question 79

Multiple Choice

In addition to operating systems, e-mail, databases and Web browsers, open source software also includes:

• A) hardware.
• B) machine code.
• C) software components and objects.
• D) firmware.
• E) proprietary software.

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Definitions:

Random Component

In statistical models, the part of variation that cannot be attributed to any identifiable factors and appears without a discernible pattern.

Trend Corrected Exponential Smoothing

A forecasting technique that adjusts exponential smoothing to account for trends in the data, enhancing prediction accuracy.

Holt's Model

A forecasting technique that extends exponential smoothing to allow the data to exhibit a trend.

Observable Trend

A pattern or movement in data over time that can be identified and analyzed to understand current movements and predict future developments.