First generation (1940-1956) Vaccum Tubes
Second Generation(1956-1963)Transistors
Third Generation(1964-1971)Integrated circuits
Fourth Generation(1971-present)Microprocessors
We already know about some of the early computers - ENIAC , EDVAC , EDSAC , UNIVAC I and IBM . These machines and others of their time used thousands of vacuum tubes . A vacuum tube was a fragile glass device , which used filaments as a source of electronics and could control and amplify electronic signals . It was the only high-speed electronic switching device available in those days . These vacuum tube computers could perform computations in milliseconds and were referred to as first generation computers.
many five types generation of computer
five type generation of computer
five generation of computer
five generations
man of work
five lines of history of desktop
by technology through the first 3 generations, after that there is some disagreement.
Those are called 5 Generation of Computers
There are currently five computer generations.
A 1st generation computer is a 1st generation computer and a 5th generation computer is a 5th generation computer.....
The first generation is the Vacuum Tube Generation. The second generation is the Transistor Generation. The third generation is the Mini-Computer Generation. The fourth generation is the Micro-Computer Generation. The fifth generation (which we are half-way into) is the Nano-Computer Generation.
Six generation of computer