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ibps-rrb-oa 2023 Q204: Who built the first Mechanical Calculator? | PYQPulse | PYQPulse

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ibps-rrb-oa 2023 · Question 204 of 209

Who built the first Mechanical Calculator?

Computer history

A(a) Charles Babbage
B(b) Blaise PascalCorrect
C(c) Thomas Cook
D(d) John Pascal
E(e) George Bernandes

Answer: B. (b) Blaise Pascal

Explanation

The first mechanical calculating machine was made by Blaise Pascal.

Source: IBPS RRB Clerk Mains Memory Based Papers – Computer Awareness (Guidely) · memory-based

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