COMPUTING DEVICE (PRE – COMPUTER AGE TO 19TH CENTURY)

ABACUS: This is the first calculating device invented by Chinese. It is made up of a frame divided into two parts by a horizontal bar an vertical threads. It is also known Soroban in Japan and Suan Pan in ...........Read more

Comments

Popular posts from this blog

COMPUTER DATA CONVERSION

EQUILIBRIUM OF BODIES IN LIQUID