Question

can anyone explain me " compuer evolution fron abacus to smartphone " plz ☺️​

Answer 1

Answer:

Hello mate

Explanation:

While the conceptual idea behind a computer was developed in the 19th century, the first electronic computer was developed in the 1940s. Early computers used mechanical relays and vacuum tubes, which were replaced by transistors and later by integrated circuits, which led to the microprocessors we use today.