Generation of Computers

 Computer Generation means the change in technology a computer is/was being used

The five different generation of a computers are as follows:

First generation of  computers=Vacuum Tubes

Second generation of  computers=Transistors

third generation of  computers=Integrated Circuit

fourth generation of  computers=VLSI and ULSI

fifth generation of  computers=Artificial intelligence

The features of First generations of computers are:

1 They use vacuum tubes

2 They were larger in size

3 They were very expensive to operate 

4 Input was based on punched card and paper tape and output was display on printout

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