IT AS OCR Chapter 1 Chapter 1- Data, Information and Knowlede 4.5 / 5 based on 5 ratings ? ICTASAll boards Created by: Katie ScottCreated on: 26-05-11 10:33 Data has... No meaning 1 of 13 Information is... Processed data 2 of 13 An advantage of this representation method is that it can be very detailed Text 3 of 13 This representation method works great over large areas Sound 4 of 13 What method can be too distracting from the point it's trying to get across Animation 5 of 13 Knowledge is... Information based on rules 6 of 13 What is an advantage of getting data from a direct data source? It is immediately available 7 of 13 What is a disadvantage of using an indirect data source? The reliabilty isn't very good as you don't know if a bias was placed on the collection 8 of 13 What is a disadvantage of dynamic data sources Hasn't been checked for errors so data might be incorrect 9 of 13 Accuracy, volume, relevance, age, completeness and presentation all affect the quality of information? True 10 of 13 A main advantage of coding data is Input speed is quicker so larger amounts of data can be entered 11 of 13 If I want a piece of data to be at most 9 characters long, what validation check would I use? length 12 of 13 When data goes from the output into the input it is called... Feedback 13 of 13
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