198476
Beschreibung
Mindmap von lhunter792, aktualisiert more than 1 year ago
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Erstellt von lhunter792
vor etwa 11 Jahre
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ICT
- Data, Information and knowledge
- Data
- Raw facts and figures
that has no meaning until
processed
- 51,77,85,82,64,70,63,72
- Vanilla, chocolate, vanilla,
strawberry, vanilla, vanilla,
strawberry
- Raw facts and figures
that has no meaning until
processed
- Information
- Data which has been PROCESSED within a CONTEXT in
order to make it MEANINGFUL possibly by changing the
FORMAT
- test scores achieved by students
- tubs of ice cream sold yesterday, find out most popular
- Data which has been PROCESSED within a CONTEXT in
order to make it MEANINGFUL possibly by changing the
FORMAT
- Knowledge
- Understanding information in a particular context by
applying a set of rules
- class teacher applies rules and works out
grades for students
- Shop manager looks to see most popular ice
cream and orders twice as much of it in the next
order
- Understanding information in a particular context by
applying a set of rules
- Data
- Sources of data
- Direct data source
- data is collected for a stated
specific purpose and only used for
that purpose
- Complete, accurate, up to date
- Advantages
- Advantages
- Appropriate (for for purpose)
- Reliable( validation + verification)
- Takes a long time
- Disadavntages
- Disadavntages
- can be expensive (hardware)
- data may be unavailable
- data is collected for a stated
specific purpose and only used for
that purpose
- Indirect data source
- Data is collected for one
purpose and then used for
another
- Advantages
- Takes less time than direct data
- Enter text here
- Takes less time than direct data
- Data is collected for one
purpose and then used for
another
- Direct data source
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