Digital 2 : (ICT) Digital means having only discrete values, as opposed to analogue which has continuously changing values. The most common form of 'Digital' data is binary, which simply means the data has only two values namely 0 and 1
Teach-ICT.com (Information and Communications Technology), Browse by alphabet, USA 2015. http://www.teach-ict.com/glossary/E/ergonomics.htm , (Info and Commun Tech - Amer) {736}