The IREFs Shown in the FBD

question 13

Multiple Choice

The IREFs shown in the FBD:

• A)are used to send a value to an output device or tag.
• B)are used to receive a value from an input device or tag.
• C)must contain tags.
• D)both b and c.

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Definitions:

Fourteenth Amendment

An amendment to the U.S. Constitution, ratified in 1868, granting citizenship to all persons born or naturalized in the United States including former slaves, and guaranteeing all citizens "equal protection of the laws."

Homer Plessy

An African American man whose 1896 Supreme Court case, Plessy v. Ferguson, upheld the constitutionality of racial segregation under the "separate but equal" doctrine.

Class Bias

A tendency to favor individuals from a certain social class over others, leading to unequal treatment based on socioeconomic status.

Brownsville, Texas

A city in the southernmost part of Texas, United States, located on the border with Matamoros, Mexico.