Question

history of various types of computer generation

Answer 1

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.

Answer 2

here is your answer mate.....