Flashcards
Untitled
Cards in this deck (19)
- 1Define DataRaw facts and figures
- 2Define InformationData which has been processed
- 3Define KnowledgeDerived from information by applying rules to it. Decisions can then be made.
- 4140/245, 12:00, 150/300, 12:30, 160/350, 1:00 ?Data
- 512:01, L1, 12:00, L2, 12:03, L3, 11:59, L4 ?Data
- 6Blood pressure readings and the times taken ?Information
- 7Lap times for each lap over a period of four laps ?Information
- 8blood pressure is weakening over time, and the patients condition is deteriorating.?Knowledge
- 9The time which is the lowest is the fastest lap. In this case lap 4 has the lowest time and is therefore the fastest lap.?Knowledge
- 10Define encoding dataReplacing with short codes/shortening, before entering into a computer
- 11................ it's precision?Coarsens
- 12Relies on making ................?Value Judgements
- 13Advantages of encoding: L....... S......... S is neededLess storage space
- 14Advantages of encoding: F...... T....... T........ I...Faster to type in/Quicker data entry
- 15Advantages of encoding: Greater .............. of dataConsistency
- 16Advantages of encoding: S........ U........ S because C......... A......... S.........Speeds up searching because comparisons are shorter
- 17Advantages of encoding: Less chance of?Transcription or data entry errors
- 18Why is there less chance of transcription errors when encoding data?Less to type/easier to validate.
- 19Disadvantages of encoding data: Limited options leads to....Value judgements/Loss of precision/coarsening of data.
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- AS ICT Flashcards on Untitled, created by p.hudson on 14/03/2014.
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- p.hudson
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