- A abacus
- B adding machine
- C division machine
- D difference machine
- Share this MCQ
Answer:
B
Share this MCQ
Pascaline (1642)
Inventor: Blaise Pascal (France)
Characteristics:
- First mechanical adding machine.
- It was structured like rectangular box, with eight disc (represent number of units).
Applications:
Perform addition and subtraction of two numbers.
Mainly designed with regard to the pressure of liquid.
Click me to Read more Question & Answer of Introduction to computer MCQ
Share this MCQ