Question

Read the clues and name the machines.
1)Its numbers were marked on a set of rectangular rods.
a) Napier Bones b) Transistors c) Pascaline
2)Its principle is still used today in water meter and speedometer,
a) Pascaline b) Napier Bones c) Transistors
3)Vacuum tubes were replaced by it.
a) Transistors b) Pascaline c) 5th Generation
4)It is based on Artificial Intelligence and still in development phase,
a) 5th Generation b) Pascaline c) Transistors​

Answer 1

Answer:

1) c) Pascaline

2) c) Napier Bones

3) a) Transistors

4) a) 5th generation