Beginning chapters Flashcards
1
Q
Advantages of Encoding
A
- Fewer transcription errors /easier to validate
- Less hard disk space needed
2
Q
Disadvantages of Encoding
A
- Coarsening data - brown hair example - loss of precision
- Value Judgement - meal opinion example - inconsistency
3
Q
Data and example
A
- Raw facts and figures
- 5.66 6.77 3.44 7.55
4
Q
Information
A
- Data given a context/meaning by a computer
- Minutes taken to swim a mile is a swimming race
5
Q
Knowledge
A
- Derived from information by applying rules to it
- First second and third place