First Generation Computers (l940 – 1956)
Vacuum tubes were used in the 1st generation computers.
Problems arising from the use of computers Vacuum tubes
Vacuum tube, generated so much heat that they had to be cooled by air conditioner.
Vacuum tubes exhausted fairly often and it absolutely was tough to repair and maintain the computers of initial generation.
Features/characteristics of first generation computers:
The following are the characteristics of fast generation computers
• First generation computer used vacuum tubes.