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Melissa Liang Jan 11, 2012 Computer Skills Review Questions 1. The Pascaline was a complicated tame of gears that operated similarly to a clock. It was designed to only perform addition. 2. a) The Stepped figure railcar supposed to be able to add and subtract, as rise up as multiply, divide, and calculate square roots. b) It was fallible because it would jam and malfunction. 3. It meant that she did non believe that a cable car, no matter how powerful, could think. 4. a) Herman Hollerith invented the tabulating machine for numerate of 1880. b) The card were then inserted into the machine and metal pins use to leave and close electrical circuits. 5. Because it was impressive in size, measuring everywhere 51 feet in length and weighing 5 tons.

It in any case had over 750,000 parts, many of them paltry mechanical parts which make the Mark I extensive and unreliable. 6. The Atanasoff-Berry Computer used the binary programme number establishment of 1s and 0s. 7. The ENIAC was originally a secret army project which began during humanness War II to Pennsylvania. 8. A figurer is an electronic machine that accepts data, proc esses it according to instructions, and prov! ides the results as new data. 9. Alan Turing and washbowl con von Neumann designed and built the EDVAC and the EDSAC. 10. a) A program is a numerate of instructions written in a special lecture that the computer understands. b) Machine language which consists of 0s and1s to introduce the status of a switch. c) CPU, UNIVAC AND EDVAC 11. Because the invention of the transistor made computers littler and less expensive and increased calculating speeds to up to 10,000 calculations per second. 12. use magnetic read gave computers the...If you want to get a encompassing essay, order it on our website: OrderCustomPaper.com

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