Question

attinge 3. Who invented punch card ?
(a) Pavrus
(b) Jacquard
(d) They all
(e) None of these​

Answer 1

Answer:

I think... none of these

Because, it is invented by

Herman Hollerith and Semyon Korsakov

Answer 2

Answer:

none of the these

Explanation:

because punch card are directly by its own facilities