Question

1 »Computer – History & Gene
Topics Covered
The First Electronic Computer Personal Computer Generation Generations
Hello friends! I am back here again to tell you more
about the computers. The computer which you see
today was not like this before. It took many years
to make the computer as it is today. Let us look at
the history and generations of the computers.
Concept of Counting
- Concept of Counting Early Calculating Devices - The First Electro-Mech​

Answer 1

Explanation:

1940 – 1956: First Generation – Vacuum Tubes. These early computers used vacuum tubes as circuitry and magnetic drums for memory. ...

1956 – 1963: Second Generation – Transistors. ...

1964 – 1971: Third Generation – Integrated Circuits. ...

1972 – 2010: Fourth Generation – Microprocessors.