COMPUTER FUNDAMENTALS

COMPUTER HISTORY AND EVOLUTION

DEVELOPMENT OF COMPUTERS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
DEVICES WHICH USE GEARS AND FLUTES AND ARE USE FOR CALCULATION
A
CALCULATING CLOAK built by Wilhelm Schickard’s
B
PASCALINE built by Blaise Pascal
C
STEPPED RECKONER built by Wilhelm Leibniz
D
ALL OF THESE
Explanation: 

Detailed explanation-1: -List any five early calculating devices. Ans: Five early calculating devices are: Abacus Pascaline, Napier’s Bones, Difference Engine, and Analytical engine.

Detailed explanation-2: -Step Reckoner, a calculating machine designed (1671) and built (1673) by the German mathematician-philosopher Gottfried Wilhelm von Leibniz. The Step Reckoner expanded on the French mathematician-philosopher Blaise Pascal’s ideas and did multiplication by repeated addition and shifting.

Detailed explanation-3: -: a machine for performing arithmetical operations (as multiplication) that are usually more complex than can be done on an adding machine. called also calculator.

There is 1 question to complete.