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BASIC COMPUTER KNOWLEDGE
| Institution | ZETECH COLLEGE |
| Course | Computer Studies |
| Year | 1st Year |
| Semester | Unknown |
| Posted By | Mwalimu Evans Okoyo. |
| File Type | |
| Pages | 56 Pages |
| File Size | 1.2 MB |
| Views | 2362 |
| Downloads | 0 |
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Description
The first computing machine was known as ABACUS which was used in ancient China and Japan thousands of years before Christ for simple and small volumes arithmetics. John Napier invented Logarithms which was an aid to calculations, he also published log tables in 1614 and later in 1620s it was used by William Oughtred to develop the slide rule.
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