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The top documents tagged [herman hollerith slide]
Chapter 1 Defining Information Technology. Learning Objectives The “big idea” of computing inventions Explain why it’s important to know the right word
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BLM 3622- Microprocessors1 A Historical Background The idea of calculating with a machine dates to before 500 B.C. when the Babylonians invented the abacus,
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PARTS OF COMPUTER KEYBOARD – an input device used to type data
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Pfahler 2008. ABACUS 4 th Century B.C. The abacus, a simple counting aid, may have been invented in Babylonia (now Iraq) in the fourth century B.C
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