Computer Science, asked by rajeshdutta530, 9 months ago

which was the first mechanical
calculating device of the world
A- Napier's Bones
B- Difference Engine
C- ENIAC
D- Abacus

​

Answers

Answered by Pranaysaipranay826
0

Answer:

Abacus is the first mechanical calculating device of the world

Answered by Anonymous
2

Answer:

Abacus is the first mechanical calculating device of the world

Explanation:

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