Unit 3- ICT in organisations

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Topic 1- Data, information and knowledge

ICT has had some impact on people. Fewer staff may be needed in some businesses. Staff may need to be trained to improve their ICT skills.

Data can be presented in many different ways, for example test, tables, charts, graphs, pictures videos, sounds or music

Data can be sent between computers on a network

ICT costs may be high initially

Validation is a method of checking whether data is sensible

Range checks make sure that data lies within