gigo

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Definition
  1. Noun:
    • (computer science) A rule stating that the quality of the output is a function of the quality of the input; put garbage in and you get garbage out: "GIGO" is an acronym that expresses a fundamental principle in computing and data processing, meaning flawed or nonsense input data will produce flawed or nonsense output.
Usage
  • The term "GIGO" is used primarily in technical, computing, and data analysis contexts to emphasize the importance of input quality. It serves as a warning or explanation for poor results stemming from poor initial data.
Examples
  • Noun:
Advanced Usage
  • While "GIGO" originates in computer science, the concept is applied metaphorically in other fields like business, decision-making, and education to indicate that faulty premises lead to faulty conclusions.
Variants and Related Words
  • Acronym: GIGO is an acronym for "Garbage In, Garbage Out."
Synonyms
  • Rubbish in, rubbish out (RIRO): A synonymous phrase used primarily in British English.
  • Bias in, bias out: A related concept highlighting how biased input data leads to biased outcomes, especially in algorithms.
Related Idioms and Phrases
  • "Garbage in, garbage out": This is the full phrase from which the acronym "GIGO" is derived. It is often used interchangeably with the acronym itself.
Noun
  1. (computer science) a rule stating that the quality of the output is a function of the quality of the input; put garbage in and you get garbage out

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