Given are some of the devices used for calculation. Can you arrange them in sequence of
which appeared first?
Palmtop
ENIAC
Pebbles
Desktop
Laptop
Abacus
Punched card reader
Napier bones
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3
1. Pebbles
2. Palmtop
3. Abacus
4. Napier's bones
5. ENIAC
6. Desktop
7. Laptop
Hope this helps you mate.....
Please mark it as brainliest........,
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