Who invented mechanical calculator called Pascaline? Options: A . &nbspCharles Babbage B . &nbspBlaise Pascal C . &nbspAlan Turing D . &nbspLee De Forest

Who invented mechanical calculator called Pascaline?

Question

Who invented mechanical calculator called Pascaline?

Options:

A . Charles Babbage

B . Blaise Pascal

C . Alan Turing

D . Lee De Forest

Answer: Option B

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