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Computer Studies - input/output
Optical Mark Reader
Human data into machine-encoded language
Tests, Forms, Surveys
Optical Character Reader
Scanned images & Text into machine-encoded Language
Offices, photo booths
Magnetic Ink Character Recognition
Processes cheques and gives routine/account number
Analogue to Digital Converter
Converts human understandable language into machine-encoded language
hardware that is used to enter data into a computer. Bridges gap between you and the computer.
A device where the user has to enter the exact same data that the computer receives.
A device that receives and/or displays output from a computer.
A device that is set to automatically control each step of a process.