Explanation
GIGO stands for Garbage In, Garbage Out.
It means that:
- If incorrect or poor-quality input is given to a computer,
- The output will also be incorrect or meaningless.
- This concept highlights that computers do not think on their own—they process data exactly as provided.
GIGO emphasizes that the accuracy of output depends entirely on the accuracy of input. If incorrect data is entered, the result will also be inaccurate—no matter how powerful or automatic the computer is.