Chapter 8: ICT data systems in business

Primary sources of data
1. Collected for a specific purpose, directly collected, E,g; in a survey
Secondary sources of data
1. Data previously collected and has already been published, E,g; A newspaper article or book
Input devices
1. A means of putting data into a computer
  1. E,g; a keyboard, mice and digital camera
Output devices
1. A means of getting data out of a computer
  1. E,g; Printers and projectors
Storage devices
1. A means of keeping data until it is needed
Primary research
1. Obtaining first hand data that is needed by a business
Secondary research
1. Information obtained from sourcing that already exist, which has been collected for a different purpose

Resource summary

	Created by Sophie West about 9 years ago