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A ___________ is any quantity that always has the same value.(a) Variable(b) Constant(c) Function(d) StableThe question was posed to me in an internship interview.I want to ask this question from Nomography topic in chapter Nomography, Computer Aided Drafting & Procedure of Estimating of Civil Engineering Drawing |
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Answer» CORRECT choice is (b) CONSTANT To explain I would say: A fixed value. In Algebra, a constant is a NUMBER on its own, or sometimes a LETTER such as a, b or c to stand for a fixed number. Example: in “x + 5 = 9”, 5 and 9 are constants If it is not a constant it is called a variable. |
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