Who created the first mechanical computer, which proved to be the prototype for future computers?

Options

A. Archim edes
B. John Harrison
C. Cai Lun
D. Charles Babbage

Answer

D

Explanation

English mathematician and inventor Charles Babbage, who is credited with having invented the first mechanical computer that eventually led to more complex electronte designs. The .Analytical Engine invented by him in 1837 contained an Arithmetic Logic Unit, basic flow control and integrated memory hailed as the first general purpose computer concept.