GENERATION OF COMPUTER

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GENERATION OF COMPUTER

Generations

Years

Processor

·     First Generation

1946-1959

Vacuum tube

·     Second Generation

1959-1965

Transistor

·     Third Generation

1965-1971

IC (Integrated Crcuit)

·     Forth Generation

1971-1980

VLSI microprocessor

·     Fifth Generation

1980-onwards

ULSI microprocessor


 Microprocessor :- It is a small chip made up of silicon (Si) semiconductor attached (mounted) on motherboard inside CPU that can process any kind of information.

Example :- 8088,80286,80386,80486,Pentium I , Pentium II , Pentium III , Pentium IV , Dual Core , Core 2 Deo , Quadra Core , I3 , I5 , I7 and its Generations.


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