Computer Science, asked by Harshita569809, 8 months ago

Which of the following is the first calculating device?
A. Abacus
B. Calculator
C. Turing Machine
D. Pascaline

Answers

Answered by killergirl1681

23

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Answered by Brainzeee

0

Answer:

The first calculating device is Abacus.

Explanation:

What is the Abacus?

It is a calculating device consisting of beads which can move up and down on a series of sticks which are attached to the wooden frame.

It is the first calculating gadget.

It is used for addition, subtraction, multiplication, and division.

It is also used to count cube roots, decimals, and square roots.
It is used for small children to teach them basic concepts of counting.

#SPJ3

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