First Generation = First Generation. The period of first generation was from 1942-1956. The computers of first generation used vacuum tubes as the basic components for memory and circuitry for CPU (Central Processing Unit). These tubes, like electric bulbs, produced a lot of heat and the installations used to fuse frequently. Second Generations = A transistor computer, now often called a second generation computer, is a computer which uses discrete transistors instead of vacuum tubes. ... A seco

1K views · 70 reactions | Activity :- Dipstick Qn n Ans Session. Batch : BCA AKU 1st Sem Topic : (ENIAC) First Generation of Computer? (IT and its Application) Faculty:- Raju Upadhyay sir Excellent explanation! Keep on performing in the future too | Cimage College, Patna | Facebook