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Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
Computer basics
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Computer basics

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Transcript

  • 1. COMPUTER BASICS JANGID M.L. GOVT.I.A.S.E.,BIKANER
  • 2. COMPUTER ? COMPUTER IS AN ELECTRONIC DEVICE INCLUDING WITH HARDWARES & SOFTWARES, ACCEPT RAW DATA & PRODUCE USEFUL INFORMATION IN FORM OF DISPLAY,SOFT COPY( CD,FD),HARD COPY(PRINT),ACCUMALATION OF DATA (MEMORY), WITH PROCESS OF SYNTHESIS, MATHS- OPERATION etc WITH HELP OF
  • 3. GENERATION FIRST ; 1945-59 : VACCUM TUBE SECOND;1959-64 : DIODE & TRANSITORS THIRD; 1964-75 : MSIC FORTH; 1975 > : VLSIC FIFTH; 1990 ONWORD : VLSIC+A.I
  • 4. TYPES  ANALOGOUS COMPUTER  DIGITAL COMPUTER  HYBRID COMPUTER
  • 5. DIGITAL COMPUTERS & SIZE  MICRO COMPUTER  MINI COMPUTER  MAINFRAME COMPUTER  SUPER COMPUTER
  • 6. MICRO COMPUTER  DESKTOP COMPUTER  PERSONAL COMPUTER  LAPTOP  PALMTOP  NOTEBOOK  NETBOOK  TABLET PC
  • 7. STRUCTURE OF COMPUTER COMPUTER HARDWARES SOFTWARES
  • 8. C.P.U. INPUT UNITS- KB,MOUSE CU, MEMORY & ALU OUTPUT UNITS – LCD,PRINTER
  • 9. HARDWARES  KEY BOARD  MOUSE  CD  DVD  MIC  OCR  MICR  LCD  CRT  SPEAKERS  CD  PEN DRIVE  SCANNER  PRINTER
  • 10. SOFTWARES 1. SYSTEM SOFTWARES  OPERATING SYSTEMS  CUI – UNIX,LINUX,DOS  GUI – WINDOWS XP,7i; LINUX, MAC OS, 2. APLICATION SOFTWARES  OFFICE SUIT,TALLEY, CORAL DRAW ECT 3. UTILITY SOFTWARES  ANTI VIRUS  SYSTEM TOOLS
  • 11. MEMORIES  INTERNALS  RAM,  ROM  CATCH  EXTERNALS  HARD DICS  CD  DVD  PEN DRIVE  SSD CARD
  • 12. THANKS !

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