Who had invented the magnetic card system for program storage?
APier Giorgio Perotto
BStan Frankel
CJohn Mauchly
DVictor Glushkov
Answer:
A. Pier Giorgio Perotto
Read Explanation:
Pier Giorgio Perotto had first developed the magnetic card system for program storage. It is a type of card which can store data by modification of tiny iron-based magnetic particles on a band of magnetic material on a card.
