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The term "black box" is used because the actual program being executed is not examined. In computing in general, a black box program is one where the user cannot see the inner workings (perhaps because it is a closed source program) or one which has no side effects and the function of which need not be examined, a routine suitable for re-use.
Investigating a malfunctioning black box would then mean checking each individual node of a system that once appearing as a singular whole. ”Instead of the simple inputs and outputs that some activity theorists have envisioned linking the component activity systems,” Spinuzzi writes, “those systems overlap, blur, and interact in ...
In the United States, a boxed warning (sometimes "black box warning", colloquially) is a type of warning that appears near the beginning of the package insert for certain prescription drugs, so called because the U.S. Food and Drug Administration specifies that it is formatted with a 'box' or border around the text [1] to emphasize it is of ...
A black box is a device, object, or system whose inner workings are unknown; only the "stimuli inputs" and "output reactions" are known characteristics.
A black box theater is a simple performance space, typically a square room with black walls and a flat floor. The simplicity of the space allows it to be used to create a variety of configurations of stage and audience interaction. [ 1 ]
GEE airborne equipment, with the R1355 receiver on the left and the Indicator Unit Type 62A "black box" on the right. The term "black box" was a World War II British phrase, originating with the development of radio, radar, and electronic navigational aids in British and Allied combat aircraft. These often-secret electronic devices were encased ...
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In academic discourse, the usage of the term “black box” dates back to at least 1963 with Mario Bunge's work on a black box theory in mathematics. [18]The term “black box,” as used throughout The Black Box Society by author and law professor, Frank Pasquale, is a dual metaphor for a recording device such as a data-monitoring system and for a system whose inner workings are secret or ...