Exam (elaborations)
Computer Science FTCE K-12 Exam Questions & Answers 100% SOLVED
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The Abacus - ANSWER-A calculator that performs arithmetic functions by manually sliding counters on rods or in grooves.Befr=or the advent of computers. History of Computer Technology Slide Rule - ANSWER-A manual calculator invented by William Oughtred that uses John Napier's logarithms to per...
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