give the 4 periods of ICT development
Answer (1)
PREMECHANICAL The premechanical age is the earliest age of information technology. It can be defined as the time between 3000B.C. and 1450A. MECHANICAL Started around 1450-1840. During this time, the interest in automating and speeding up numerical calculations grew. This period concentrated on the development of machines that will enhance calculation speed. ELECTROMECHANICAL The electromechanical period, roughly spanning from 1840 to 1940, marked the rise of telecommunications with inventions like the telegraph and the beginnings of using electricity for i formation handling and transfer. ELECTRONIC The electronic age is what we currently live in. It can be defined as the time Between 1940 and right now#Easylearning#YouCanDoIt
