Помогите воткните пропущенные слова hands, tubes, kinds development, replaced, due,

Помогите воткните пропущенные слова hands, tubes, kinds development, replaced, due, calculations, computer, devices, today, boom, faster, example, had, known, these.



Computers may have a short history but prior to their___, there were many other ways of doing__. These calculations were done using__that are still used__; the slide rule being a perfect__,not to mention the ten fingers of the__,These machines, unlike computers, are non-electronic and were__by faster calculating devices. It wasn't until the mid-1940s that the first digital___was built. The post-war industrial__saw the development of computers take shape. By the 1960s, computers were__than their predecessors and semiconductors__replace vacuum__only to be replaced in a few years by tiny integrated circuit boards. __to microminiaturization in the 1970s,___ circuits were etched onto wafer-thin rectangular piecess of silicon. This integrated circuitry is___as a chip and is used in microcomputers of all___.