What Babbage’s Analytical Engine is made of
A design for a general-purpose mechanical computer programmed with punched cards.
- Gear — has part. Gears performed the calculations.
- Punched card — uses. Operations and numbers were entered on punched cards.
- Program control of a machine — uses. The first concept of a general-purpose machine controlled by a program.
- Brass — is made of. The parts are brass.
- Cast iron — is made of. The frame is cast iron.