In Which Maintenance Type Are Changes Made to a System

question 30

Multiple Choice

In which maintenance type are changes made to a system to add new features or to improve performance?

• A)Adaptive
• B)Corrective
• C)Perfective
• D)Preventive

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Definitions:

Data

Quantitative or qualitative information collected for reference or analysis.

Standard Deviation

A parameter that indicates the level of dispersion or variability within a collection of data points.

Data

Factual information, especially measurements or research results, used as a basis for reasoning, discussion, or calculation.

Standard Deviation

An indicator that quantifies the extent of spread or deviation of a collection of values from their average.