Week#5 Grade 4 Pascaline and Analytical Engine

___________invented the first adding machine

• a. Blaise Pascal

• b. Charles Babbage

• c. John Napier

_______________ invented the first mechanical computer

• a. Blaise Pascal

• b. Charles Babbage

• c. John Napier

______________consisted of a rectangular box of eight movable wheels.

• a. Difference engine

• b. Analytical engine

• c. Pascaline

The first mechanical computer was called _______________.

• a. Pascaline

• b. difference engine

• c. Analytical engine

___________________is the father of computer science .

• a. Blaise Pascal

• b. Charles Babbage

• c. Napier Bones

____________________ had gears, wheels and dials

• a. Pascaline

• b. Difference engine

• c. Analytical Engine