Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Computer basics

724 views

Published on

Published in: Technology, News & Politics
  • Be the first to comment

  • Be the first to like this

Computer basics

  1. 1. COMPUTER BASICS JANGID M.L. GOVT.I.A.S.E.,BIKANER
  2. 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. 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. 4. TYPES  ANALOGOUS COMPUTER  DIGITAL COMPUTER  HYBRID COMPUTER
  5. 5. DIGITAL COMPUTERS & SIZE  MICRO COMPUTER  MINI COMPUTER  MAINFRAME COMPUTER  SUPER COMPUTER
  6. 6. MICRO COMPUTER  DESKTOP COMPUTER  PERSONAL COMPUTER  LAPTOP  PALMTOP  NOTEBOOK  NETBOOK  TABLET PC
  7. 7. STRUCTURE OF COMPUTER COMPUTER HARDWARES SOFTWARES
  8. 8. C.P.U. INPUT UNITS- KB,MOUSE CU, MEMORY & ALU OUTPUT UNITS – LCD,PRINTER
  9. 9. HARDWARES  KEY BOARD  MOUSE  CD  DVD  MIC  OCR  MICR  LCD  CRT  SPEAKERS  CD  PEN DRIVE  SCANNER  PRINTER
  10. 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. 11. MEMORIES  INTERNALS  RAM,  ROM  CATCH  EXTERNALS  HARD DICS  CD  DVD  PEN DRIVE  SSD CARD
  12. 12. THANKS !

×