Computer Science, asked by dolphinnizar8317, 11 months ago

Abacus was the first A) electronic computer B) mechanical computer C) electronic calculator D) mechanical calculator

Answers

Answered by 0EVIL0DASHING

3

Answer:

mechanical calculater

Answered by billakantinikhilsai4

2

Answer:

D) Mechanical Calculater

Explanation:

Abacus is used as a device by the childrens to calculate the things fastly

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