Question

Fill in the blanks
______was the first calculating device.
_________could perform multiplication by repeat addition
________were first used to control weaving needles of a loom
_________ is known as the father of computers.
________ setup his company which is today known as IBM.​

Answer 1

a. Abacus

b. Abacus

d. Charles Babage

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Answer 2

Answer:

Explanation:Thanks For Brainly