In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?

In 1830, Charles Babbage disigned a machine called the Analytical Engi

1.	In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
A.	1820
B.	1860
C.	1855
D.	1870
E.	None of the above
Answer» D. 1870

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In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?

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