An abacus measures nothing, it is a device used for calculation
abacus
The ancient Chinese also had their own abacus device for calculating purposes
The calculator.
A brain - and it is not a simple device. It was assisted by an abacus, but without a brain an abacus would not have been much use!
the abacus replaced the abaci
An abacus measures nothing, it is a device used for calculation
It not analog, its digital. Analog devices are continuous, digital devices have discontinuous states. As the only valid states of an abacus have each bead either up or down (never in the middle) it has discontinuous states and is digital.
nops its not a digital device
it is the abacus. :D :D :D i got is dummies
abacus
Examples of analog devices are:A televisionblendergeneratorelectric motor
analog device
Abacus
Abacus
abacus
The ancient Chinese also had their own abacus device for calculating purposes