Of course the computer ___ a modern invention, right? ___ it or not, that’s ___ exactly true! In 1623 ___ Schikard invented a machine. (5)___ did simple maths. In ___ Blaise Pascal invented a ___ machine. It also did ___. He sold between 10 ___ 15 of his machines. (10)___ 1836 Charles Babbage designed ___ first modern computer. It ___ a memory and a ___ controlled it, but he ___ built it. Computers as (15)___ know them developed during ___ twentieth century. In 1936 ___ Turing developed a machine ___ a keyboard. The first ___ digital computer was the (20)___ in 1945. Many people ___n’t appreciate the impact of ___. Even the chairman of ___, Thomas Watson, said in ___, “I think there is (25)___ world market for maybe ___ computers.”
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Have fun....and take care!
Have fun....and take care!
