COGNITIVE ASSESSMENT What Is a Single Device That Provides Functionality

question 14

Multiple Choice

COGNITIVE ASSESSMENT What is a single device that provides functionality of a printer, scanner, copy machine, and perhaps a fax machine called?

• A) a dual use machine
• B) a SOHO machine
• C) a multifunction printer
• D) a multipurpose peripheral

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Definitions:

Experimental Design

The process of planning a study to meet specified objectives and ensure that the results are statistically significant and replicable.

Independent Variable

The variable that is manipulated by the researcher to examine its effect on the dependent variable in an experiment.

External Validity

The extent to which the results of a study can be generalized to other situations and to other people.

Confounding Variable

A variable that influences both the dependent and independent variables in a study, potentially misleading the results if not controlled.