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1.1.2 Quiz: The History of Computing Systems
Question 2 of 10

Which three means of performing calculations existed before the arrival of the modern computer?

A. Step reckoner
B. Mathematical table
C. Abacus
D. Scientific calculator



Answer :

GinnyAnswer

Final answer:

Before modern computers, calculations were performed using abacus, slide rule, and mathematical tables.


Explanation:

Before the arrival of modern computers, three means of performing calculations existed:

  1. Abacus: An ancient calculating device that helps users perform arithmetic operations.
  2. Slide Rule: An analog computing device used to perform mathematical calculations.
  3. Mathematical Tables: Tables used for reference to perform complex mathematical calculations.

Learn more about Pre-Modern Calculating Devices here:

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