Question

ing questions.
1. List the early calculating devices.
2. What factors led to the invention of calculating machines? HOTS
3. Name two first-generation computers.
4. Which inventions led to the evolution of second-generation, third-generation
and fourth-generation of computers?​

Answer 1

Answer:

I know the first answer that is tally method and before that by stones

Explanation:

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Answer 2

Answer:

list any five early calculating device