From the following who invented Slide Rules?
Correct answer: C. William Oughtred
- A. John Napier
- B. Gottfried Leibnitz
- C. William Oughtred
- D. Blaise Pascal
Explanation
William Oughtred invented the slide rule in the 17th century by applying logarithmic scales to multiplication and division. John Napier developed logarithms, which made the slide rule possible, but did not invent the instrument.
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Computer fundamentals covers the history and generations of computers, their characteristics, applications and limitations, and the basic data-processing cycle. It includes binary, decimal, octal and hexadecimal number systems, units of storage, input and output devices, memory types, operating systems, and the distinction between raw data and processed information.
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