Answer:
The difference between electromechanical and electronic era of computer is that electomaechanical era was between the date of 1840 and 1940.These are the beginnings of telecommunication.While electronic era of computer was The electronic age is wha we currently live in. It can be defined as the time between 1940 and right now. The ENIAC was the first high-speed, digital computer capable of being reprogrammed to solve a full range of computing problems.