Generation of computer in details

3. 1st Generation of Computer
Time Duration: 1945-1954.
Process Technology: Vacuumed Tube.
Memory Capacity: Very Low (approx 100 words)
Ex. Of Computer: ENIAC, UNIVAC etc.
Programming Language: Machine Language.

4. Full Forms
ENIAC: Electronic Newronic Internal And Calculate.
UNIVAC: Universal Automatic Computer.
EDVAC: Electronic Discrete Variable Automatic
Computer.
EDVSAC: Electronic Discrete Variable Storage
Automatic Computer.

6. 2nd Generation of Computer
Time Duration: 1955-1964.
Process Technology: Transistors.
Memory Capacity: up to 1000 MB.
Ex. Of Computer: IBM-PC , Marks-I etc.
Programming Language: Machine Language,
Assembly Language.

8. 3rd Generation of Computer
Time Duration: 1965-1974.
Process Technology: IC (Integrated Circuit).
Memory Capacity: Up to 250 GB.
Ex. Of Computer: IBM-PC, HCL, HP etc.
Programming Language: Machine Language,
Assembly Language, High Level Language.

10. 4th Generation of Computer
Time Duration: 1975 - Till Date.
Process Technology: Micro Process with LSI
Chip.
Memory Capacity: Up to 1000 GB or Higher.
Ex. Of Computer: IBM-PC, HCL, HP, Dell etc.
Programming Language: Machine Language,
Assembly Language, High Level Language,
4gls.

11. Full Forms
LSI: Large Scale Integration.
4gls: 4th Generation Language.
HCL: Hindustan Computers Limited.
HP: Hewlett Packard.
IBM-PC: International Business Machines.

13. 5th Generation of Computer
Time Duration: Present and Next.