5. It is a machine that can do MDAS and gets the square roots.
A abacus
C. step reckoner
B. pascalino pascal's adding machine. D. bombe
6. This machine was the first operational calculating machine.
A abacus
C. step reckoner
B. pascaline pascal's adding machine D. bombe
7. It is considered as the earliest device for calculation
A abacus
C. step reckoner
B. pascaline pascal's adding machine.
D. bombe
8.It was invented by Alan Turning and was used during world war II.
A abacus
C. step reckoner
B. pascaline/pascal's adding machine.
D. bombe
9. This a machine that is capable of representing, reading, and assembling data.
A mark 1
C. eniac
B. Univac 1
D. hollerith's tabulating machine​