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data and information, uses and storage. (Data collection (Questionnaire…
data and information, uses and storage.
Data collection
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Questionnaire
Hard copy questionnaire is handed round door to door or otherwise in person then collected when it is filled in
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Data
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Data is a collection of numbers, processed into information which humans can understand.
Web based surveys
quick cheap and convenient, more availability, cannot be used if specific area wants to be targeted.
Wearable technology
smart watches, can be carried and internet connected, easily hacked although can connect to the cloud
Barcode/QR readers
Quick to identify products and inventory, can easily be sold, price found easily,
mobile technologies
Cellular technologies like phones, easily end information, only works when you have signal.
big data
shopping
Shopping history, advertising targeted to you
entertainment
previously watched things, based on viewing history recommended suitable entertainment
education
Having information about grades and so forth, personal information like parents and address
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law enforcement
identify criminals and previous crimes, identify how dangerous a person could be.
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