The sequence of development of host electronics used by computers is:
1. In 1946, the first electronic computer used electronic tubes. 2, the second generation of electronic computers using transistors
3, the third generation of electronic computers using medium and small scale integrated circuits.
4, the fourth generation of electronic computers using medium scale integrated circuit and very large scale integrated circuit.
First generation: Tube second generation: transistor Third generation: medium, small scale integrated circuit (IC) Fourth generation: large scale integrated circuit