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Line 65:
Line 65: − + − − − Can you guess what was the first computer like? − − This was the Abacus, first used for representing numbers and performing calculations. − − This is an example of an analog device where you physically change things to perform calculations.
ICT student textbook/Science Technology and Society (view source)
Revision as of 11:35, 7 December 2016
, 11:35, 7 December 2016no edit summary
Can you imagine and write about or draw a counting device that could have been constructed for measuring, calculating things?
Can you imagine and write about or draw a counting device that could have been constructed for measuring, calculating things?
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