COMPUTER HISTORY AND EVOLUTION
EVOLUTION OF COMPUTER SOFTWARE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
First mechanical calculator is ____
|
Pascaline
|
|
AI
|
|
Enginer
|
|
None
|
Explanation:
Detailed explanation-1: -The first mechanical calculating machine was made by Blaise Pascal.
Detailed explanation-2: -Abacus, an instrument to calculate or count by using sliding counters and rod is indeed the world’s first calculator. Abacus was in use in Europe, China, Russia.
Detailed explanation-3: -Co-opted into his father’s labour as tax collector in Rouen, Pascal designed the calculator to help in the large amount of tedious arithmetic required; it was called Pascal’s Calculator or Pascaline.
There is 1 question to complete.