Question

e) BACUSA - _A LACOS
Q.2 Answer in one word.
a) Name first calculating device.
PASCALS calculating devine.
b) Name first calculator.
c) Name first mechanical calculating angin
d) Name first mechanical computer​

Answer 1

Answer:

a. abacus is a first calculating device.

b. pascaline is a first calculator .

c. ananytical is a first mechanical calculating engine.

d. analytical engine is also a first machine computer.