I.C.T red mind map
- Created by: Hannah Jones
- Created on: 16-05-13 14:06
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- I.C.T - RED
- GIGO stands for garbage in, garbage out!
- Data:
- 2.5, 6.25, 8.14, 10.25.
- Data consists of raw facts and figures.
- Without a context it has no meaning.
- Computers store data.
- Data comes from:
- Sensor Readings.
- Surveys.
- Measurements.
- It gets into computer systems through input devices.
- GIGO:
- Data is only worth stroing if it is correct, accurate and up-to-date.
- Knowledge
- Derived from information when you apply some rules to it.
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