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ر ت و ي ب م ك ل ا ة ن اِ ي صMaintenance of computer م ي ح ر ل ا ن م ح ر ل لة ا ل ماس ب م ي د ق تاد و عد* ا ن+ ي ي ل طا ل ا/ ر صع ل حا ج5 مد را ح ا مد الدرة ح مد ا ح م وم ل ع ل لل5 ا ر* ا عة ام ج ا ي ح و ل و ي ك ي ل وا

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  1. 1. Maintenance of computer /
  2. 2. Computer Hardware Organization Fundamentals Hardware Organization Computer Science Hardware :
  3. 3. Motherboard CPU RAM VIDEO CARD HARD DISK DVD-ROM POWER SUPPLY NETWORK CARD
  4. 4. Motherboard or Main Board
  5. 5. :- 1. INTEL 2. IBM 3. AMD 4. MSI 5. GIGABYTE
  6. 6. DVD- ROM HDD
  7. 7. : : : : , : : .
  8. 8. CPU
  9. 9. Central Processing Unit (CPU) cup : ENTEL AMD IBM SYRIX MOTOROLA
  10. 10.
  11. 11. : : : : : : :
  12. 12. : , : , : . : .
  13. 13. RAM
  14. 14. RANDOM ACCESS MEMORY
  15. 15. ROM READ ONLY MEMOR RAM RANDOM ACCESS MEMOR MEMORY
  16. 16. RANDOM ACCESS MEMORY RAM : : . : RAM . : RAM . : : RAM . : RAM .
  17. 17. Video Cards
  18. 18. Video Card . DPI
  19. 19. Video Card : : . , : ( ) : , : . : .
  20. 20. HARD DISK
  21. 21. HARD DISK , ) .)
  22. 22. HARD DISK : 1. S
  23. 23. HARD DISK : : . : . : . : : :
  24. 24. HARD DISK : : : .
  25. 25. POWER SUPPLY
  26. 26. POWER SUPPLY 220/50 5 .
  27. 27. POWER SUPPLY POWER SUPPLY : 1. ATX 2. AT 3. PC/XT
  28. 28. POWER SUPPLY : : : 220 110 : POWER SUPPLY.
  29. 29. DVD-ROM
  30. 30. DVD-ROM DVD (DIGITAL VERSATILE DISK) CD-DRIVE DVD SINGLE FREQUENCY RED LASER DVD .8 5 GB CD-ROM