______________ is the first known calculating device.

Keep practicing — related questions

• Which of the following is the first calculating machine invented by man?
• The first known calculating device invented by a Chinese was
• The earliest calculating device is
• Name the first calculating device.
• ______ built the first electronic calculating machine.
• Who devised the first calculating machine?
• The first Computer was ENIAC, short for Electronic Numerical Integrator And Computer, unveiled on February ...
• The first mechanical calculating machine was made by