Computer Generations

1. What is a ready reck starr?\nA ready reckoner is an electronic device that manipulates information, or data. It has the cogency to store, retrieve, and process data. You probably already know that you can pulmonary tuberculosis a calculating machine to geek documents, send email, play games, and rate the Web. You can also practice session it to edit or realise spreadsheets, presentations, and even videos.\n\n2. What are the generations of data processor?\nFirst Generation (1940-1956) inanity Tubes\nThe first computers uptaked inanity tubes for circuitry and magnetic drums for memory, and were often enormous, pickings up entire rooms. They were truly expensive to operate and in addition to using a enceinte deal of electricity, generated a lot of heat, which was often the wooing of malfunctions. First generation computers relied on machine terminology, the lowest-level programming language understood by computers, to realize operations, and they could only solve on e problem at a time. Input was based on punched cards and paper tape, and end product was displayed on printouts. The UNIVAC and ENIAC computers are examples of first-generation cipher devices. The UNIVAC was the first commercial computer delivered to a business client, the U.S. numerate Bureau in 1951.\n\n warrant Generation (1956-1963) Transistors\nTransistors replaced hoover tubes and ushered in the second generation of computers. The electronic junction transistor was invented in 1947 but did non see widespread use in computers until the late 1950s. The transistor was far superior to the vacuum tube, allowing computers to become smaller, faster, cheaper, more(prenominal) energy-efficient and more reliable than their first-generation predecessors. Though the transistor close up generated a great deal of heat that subjected the computer to damage, it was a vast good over the vacuum tube. Second-generation computers still relied on punched cards for insert and printouts for output. Second-generation computers moved from cryptic double star machine language to symbolic, or as... If you want to get a full essay, order it on our website:

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