The age of Blaise Pascal when he developed calculator
a) 17-year
b) 18-year
c) 19-year
d) 20-year
Calculator could ………. numbers and had ability to carry digits.
a) add
b) subtract
c) both a & b
d) none of these
Who conceived the computer?
a) Napier Bone
b) Babbage
c) Turing
d) none of these
Charles Babbage belongs to which country.
a) Russia
b) China
c) British
d) America
Who called the father of digital computer?
a) Charles Babbage
b) John Napier
c) Turing
d) Blaise Pascal
Calculator “difference engine” was developed by………….
a) John Napier
b) Blaise Pascal
c) Charles Babbage
d) Turing
