Question

Subject. Computer
what are early computing devices
(any 2)​

Answer 1

Answer:

There is a long history detailing the invention of computing and calculating machines. The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.

Answer 2

Answer:

• ENIAC (Electrical Numerical Integrator And Calculator)
• Colossus

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