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GENERATION OF COMPUTER

THE WORD GENERATION INDICATE A STATE OF IMPROVEMENT IN THE PRODUCT DEVELOPMENT PROCESS WITH EACH NEW GENERATION OF COMPUTER.

THEIR FIVE GENERATION OF COMPUTER:-
FIRST GENERATION:- (1940-1956)  = VACUUM TUBE 

  • They generate a lot of heat.
  • They consumed a lots of electricity.
  • They were very bulky in size.
  • Vacuum tube use to filaments that that had limited life.
  • This computer needed constant maintenance because of the low main time failure.
  • This computer had limited commercial use they where difficult to program. 
  • They where expensive.
SECOND GENERATION:- (1956-1963) = TRANSISTORS
 
  • They consume less electricity and thus generate less heat as compare to the first GENERATION computer.
  • They where faster, cheaper, smaller and more reliable then first generation computer.
  • They could be program using assembly language and high level language.
  • These computer had faster memory and lager secondary memory. 
  • These computer where manufacture by using Transistors which had to assemble manual.
  • This made commercial production of computers difficult and expensive.
Ex:- COBOL, FORTRAN, ALGO, & SNOBOL

  1.  COBOL:- COmmon Business-oriented language.
  2. FORTRAN:- Formula, Translation/ Translator.
  3. ALGOL:- Algorithmic Language.
  4. SNOBOL:- StriNg Oriented and Symbolic Language.

THIRD GENERATION:- (1964-1971)= Integrated Circuit 

  • They were faster they second generation computer and could preform 1 million transaction/second.
  • They were smaller cheaper and more reliable then their predecessors.
  • These computer had faster and larger primary memory and secondary storage.
  • Third generation computer were whitley use for scientific as well as business application.
  • During this generation of computer , standardization existing high level long and invention of new high level long happend.
  • These computers were difficult to maintain they got heated very quality.
Ex:- PL/I  and BASIC 

FOURTH GENERATION:- (1971-1989) = Microprocessor.

Intel 4004 was first microprocessor by Intel corporation (USA) i 1971 for small purpose.
It was a 4 bits microprocessor.
  • Ones they consume less electricity and generate less heat they had faster and longer primary memory and secondary storage.
  • They cloud be use as general purpose computer. 
Ex:- MsDos, Microsoft OS, Unix, apple,etc

FIFTH GENERATION:- (1990-Today)= 

  • 5th generation computer are completely based on the new concept of artificial intelligence (AI).
  • Gaming:- PUBG, COC, 8 ball pool, GTA ,Asphalt, etc
  • Expert system :- medical diagnosis, Nuclear
  •  Natural language Google now, cortana, siri.
  • Robotics:- Arduino, etc

Location: Ramghariya, Meera chak, Arrah, Bihar 802301, India

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