Which Implementation Discards the Legacy System Completely and Immediately Migrates

question 19

Multiple Choice

Which implementation discards the legacy system completely and immediately migrates all users to the new system?

• A) Parallel implementation
• B) Plunge implementation
• C) Pilot implementation
• D) Phased implementation

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Definitions:

Independent Variables

In an experiment, the variable that is manipulated or altered to examine its effect on a dependent variable.

Demand Characteristics

The cues in a study that might tell a research participant what behaviors are expected or desirable in that setting.

Confounds

Factors in an experiment that could undermine the ability to draw accurate conclusions by affecting the dependent variable in ways not accounted for by the independent variable.

Disconfirmation

The process in which evidence contradicts or challenges existing beliefs or hypotheses, leading to adjustment or abandonment of those beliefs.