Computer Science for JSS & JHSMechanical Counting Devices: Examples for JSS1-3, History & MoreFrom the simple abacus to the more complex Pascaline and slide rule, mechanical counting devices have played a vital role in human history.Kelechi AgomuoMay 19, 2022
General EducationCounting Devices and the Modern Computer SystemElectronic Counting Devices gave way to modern computer. with the invention of Herman Hollerith Punch Cards and the development of Von Neuman Architecture.Kelechi AgomuoDecember 20, 20189 Comments