55742f3d629c5d28439714bef14ae908.ppt
- Количество слайдов: 30
ﺣﺎﺳﺐ ﺃﻠﻲ ﻭ ﺗﻘﻨﻴﺔ ﺍﻟﻤﻌﻠﻮﻣﺎﺕ 101 CCP ﺃ. ﺳﺎﺭﻩ ﺍﻻﺣﻤﺪﻱ 1 http: //miss-3 beer. weebly. com
Lecture Rules • • • 2 ﻳﻤﻨﻊ ﻣﻨﻌﺎ ﺑﺎﺗﺎ ﺍﺣﻀﺎﺭ ﺃﻲ ﻣﺄﻜﻮﻻﺕ ﺍﻭ ﻣﺸﺮﻭﺑﺎﺕ ﺩﺍﺧﻞ ﺍﻟﻤﻌﻤﻞ. ﻋﻠﻰ ﻛﻞ ﻃﺎﻟﺒﻪ ﺍﻻﻟﺘﺰﺍﻡ ﻭﺍﻟﺠﻠﻮﺱ ﻋﻠﻰ ﻧﻔﺲ ﺍﻟﺠﻬﺎﺯ ﻃﻴﻠﺔ ﺃﻴﺎﻡ ﺍﻟﺪﺭﺍﺳﻪ ﺧﻼﻝ ﺍﻟﺘﺮﻡ ﻭﺍﻻﻫﺘﻤﺎﻡ ﺑﻪ ﻭﺍﻱ ﺧﻠﻞ ﺍﻭ ﻋﻄﻞ ﺗﻌﺮﺽ ﻧﻔﺴﻬﺎ ﻟﻠﻤﺴآﺀﻟﻪ. ﻓﻲ ﺣﺎﻝ ﺍﻧﺘﻬﺎﺀ ﻭﻗﺖ ﺍﻟﻤﺤﺎﺿﺮﺓ ﻭﻋﺪﻡ ﺭﺅﻴﻪ ﺍﻟﺘﻄﺒﻴﻖ. . ﺍﻟﺮﺟﺎﺀ ﺍﺭﺳﺎﻟﻪ ﻋﻠﻰ ﺍﻟﺒﺮﻳﺪ ﺍﻻﻟﻜﺘﺮﻭﻧﻲ ﻓﻲ ﻧﻔﺲ ﺍﻟﻴﻮﻡ ﻭﺍﻱ ﺗﺎﺧﻴﺮ ﻋﻦ ﺍﻟﻤﻮﻋﺪ ﺍﻟﻤﺤﺪﺩ ﺑﻨﺎﻗﺺ ﺩﺭﺟﻪ. ﺗﺴﻠﻴﻢ ﺍﻟﻮﺍﺟﺒﺎﺕ ﻓﻲ ﺑﺪﺍﻳﻪ ﺍﻟﻤﺤﺎﺿﺮﺓ ﻭﺍﻱ ﺗﺄﺨﻴﺮ ﻋﻦ ﻣﻮﻋﺪ ﺍﻟﺘﺴﻠﻴﻢ ﻻ ﻳﻘﺒﻞ. ﺍﻟﺤﻀﻮﺭ- ﺍﻟﻐﻴﺎﺏ – ﺍﻟﺘﺄﺨﻴﺮ ﻋﻦ ﺍﻟﻤﺤﺎﺿﺮﺓ – ﺍﻟﻤﺸﺎﺭﻛﻪ ﺍﺛﻨﺎﺀ ﺍﻟﻤﺤﺎﺿﺮﺓ ﻋﻠﻴﻬﺎ ﺩﺭﺟﺎﺕ http: //miss-3 beer. weebly. com
ﺗﻌــﺮﻳﻒ ﺍﻟﺤﺎﺳﺐ ﻳﻌﺮﻑ ﺍﻟﺤﺎﺳﻮﺏ ﺑﺄﻨﻪ آﻠﺔ ﺣﺎﺳﺒﺔ ﺍﻟﻜﺘﺮﻭﻧﻴﺔ ﺫﺍﺕ ﺳﺮﻋﺔ ﻋﺎﻟﻴﺔ ﻭﺩﻗﺔ ﻣﺘﻨﺎﻫﻴﺔ ﻳﻤﻜﻨﻬﺎ ﻗﺒﻮﻝ ﺍﻟﺒﻴﺎﻧﺎﺕ ﻭ ﻣﻌﺎﻟﺠﺘﻬﺎ ﻭﻓﻘﺎ ﻟﻤﺠﻤﻮﻋﺔ ﻣﻦ ﺍﻟﺘﻌﻠﻴﻤﺎﺕ ﻭ ﺍﻷﻮﺍﻣﺮ ﻟﻠﻮﺻﻮﻝ ﻟﻠﻨﺘﺎﺋﺞ ﺍﻟﻤﻄﻠﻮﺑﺔ. 3 http: //miss-3 beer. weebly. com
ﻣﻜﻮﻧﺎﺕ ﺍﻟﺤﺎﺳﺐ ﺍﻵﻠﻰ ﺗﻨﻘﺴﻢ ﻣﻜﻮﻧﺎﺕ ﺍﻟﺤﺎﺳﺐ ﺍﻟﻰ ﻧﻮﻋﻴﻦ ﺭﺋﻴﺴﻴﻦ ﻫﻤﺎ : - ﻣﻜﻮﻧﺎﺕ ﻣﺎﺩﻳﺔ Hard. Ware ﻭﻫﻲ ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻔﻌﻠﻴﺔ ﻟﺠﻬﺎﺯ ﺍﻟﺤﺎﺳﻮﺏ ﺍﻟﺘﻲ ﻳﻤﻜﻦ ﻣﺸﺎﻫﺪﺗﻬﺎ ﻭ ﻟﻤﺴﻬﺎ. ﻳﺸﺘﻤﻞ ﺫﻟﻚ ﻋﻠﻰ , ﻭﺣﺪﺓﺎﻟﻨﻈﺎﻡ ﻭ ﻛﻞ ﺷﻴﺀ ﻣﺘﺼﻞ ﺑﻬﺎ ﻣﺜﻞ ﺍﻟﺸﺎﺷﺔ, ﻟﻮﺣﺔ ﺍﻟﻤﻔﺎﺗﻴﺢ, ﺍﻟﻔﺄﺮﺓ … ﻭﻏﻴﺮﻫﺎ. 4 ﻣﻜﻮﻧﺎﺕ ﻏﻴﺮ ﻣﺎﺩﻳﺔ Soft. Ware ﻭﻫﻲ ﺍﻟﺘﻲ ﻻ ﻳﻤﻜﻦ ﻣﺸﺎﻫﺪﺗﻬﺎ ﻭﻟﻜﻦ ﻳﻤﻜﻦ ﺃﻦ ﻧﺮﻯ ﺗﺄﺜﻴﺮ ﻋﻤﻠﻬﺎ ﻣﺜﻞ ﺍﻟﺒﺮﺍﻣﺞ. http: //miss-3 beer. weebly. com
ﻣــﻜﻮﻧﺎﺕ ﺍﻟﺤﺎﺳﺐ: ﺍﻟﻤﻜﻮﻥ ﺍﻟﻤﺎﺩﻱ Hardware ● Hardware ● ﻟﻮﺣﺔ ﺍﻟﻨﻈﺎﻡ 5 ● ﻣﻼﺣﻖ ﻧﻈﺎﻡ ﺍﻟﺤﺎﺳﺐ http: //miss-3 beer. weebly. com
ﻟﻮﺣﺔ ﺍﻟﻨﻈﺎﻡ System Board ﺗﺴﻤﻰ ﺍﻳﻀﺎ ﺍﻟﻠﻮﺣﺔ ﺍﻷﻢ ﺗﻘﻊ ﺩﺍﺧﻞ ﺻﻨﺪﻭﻕ ﺍﻟﺤﺎﺳﺐ ﻭﺗﺘﻜﻮﻥ ﻣﻦ ﻣﺠﻤﻮﻋﺔ ﻣﻦ ﺍﻟﻘﻄﻊ ﺍﻻﻟﻜﺘﺮﻭﻧﻴﺔ ﻭﻳﺘﺼﻞ ﺑﻬﺎ ﺟﻤﻴﻊ ﺃﺠﺰﺍﺀ ﺍﻟﺤﺎﺳﺐ ﻭﺗﺘﻐﺬﻯ ﺑﺎﻟﻄﺎﻗﺔ ﻋﻦ ﻃﺮﻳﻖ ﻣﺰﻭﺩ ﺍﻟﻄﺎﻗﺔ ) (Power Supply 6 http: //miss-3 beer. weebly. com
Case ﺻﻨﺪﻭﻕ ﺍﻟﺤﺎﺳﺐ http: //miss-3 beer. weebly. com 7
ﺍﻟﻤــﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ: ﻟﻮﺣﺔ ﺍﻟﻨﻈﺎﻡ ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ 8 ﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ http: //miss-3 beer. weebly. com ﻭﺣﺪﺓ ﺍﻟﻤﻮﺍﺟﻬﺔ
ﺍﻟﻤــﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ: ﻟﻮﺣﺔ ﺍﻟﻨﻈﺎﻡ 9 http: //miss-3 beer. weebly. com
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ Hardware 1. 2. 3. 4. 5. ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ ). (Processing Unit ﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ ). (Memory Unit ﻭﺣﺪﺍﺕ ﺍﻹﺩﺧﺎﻝ ). (Input Units ﻭﺣﺪﺍﺕ ﺍﻹﺧﺮﺍﺝ ). (Output Units ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ ). (Storage Unit ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ CPU ﻭﺣﺪﺓ ﺍﻹﺩﺧﺎﻝ Input Units 01 ﻭﺣﺪﺓ ﺍﻟﺤﺴﺎﺏ ﻭ ﺍﻟﻤﻨﻄﻖ ALU ﻭﺣﺪﺓ ﺍﻟﺘﺤﻜﻢ Control Unit ﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ Memory Unit ﻭﺣﺪﺓ ﺍﻟﺘﺨﺰﻳﻦ Storage Unit http: //miss-3 beer. weebly. com ﻭﺣﺪﺓ ﺇﺧﺮﺍﺝ Output Units
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ ﻟﻠﺤﺎﺳﺐ: ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ) Central Processing Unit (CPU ﺗﻌﺮﻑ ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ ﺃﻴﻀﺎ ﺑﺎﺳﻢ Processor ﺍﻟﻤﻌﺎﻟﺞ ﺃﻮ ﺍﻟﻤﻌﺎﻟﺞ ﺍﻟﻤﺼﻐﺮ Microprocessor ﻭﺗﻌﺘﺒﺮ ﺃﻬﻢ ﺷﺮﻳﺤﺔ ﺩﺍﺧﻞ ﺟﻬﺎﺯ ﺍﻟﺤﺎﺳﻮﺏ ﺣﻴﺚ ﺍﻧﻬﺎ ﺗﻘﻮﻡ ﺑﻤﻌﺎﻟﺠﺔ ﺍﻻﻭﺍﻣﺮ ﻭﺗﻨﻔﻴﺬ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺤﺴﺎﺑﻴﺔ ﻭﺍﻟﻤﻨﻄﻘﻴﺔ ﺍﻟﻤﻄﻠﻮﺑﺔ. ﻫﻨﺎﻙ ﻋﺪﺓ ﻋﻮﺍﻣﻞ ﺗﺤﺪﺩ ﻧﻮﻋﻴﺔ ﺍﺩﺍﺀ ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ : - 1. ﺍﻟﺸﺮﻛﺔ ﺍﻟﺼﺎﻧﻌﺔ ﺗﻌﺘﺒﺮ ﺷﺮﻛﺔ ﺃﺘﺘﻞ ﻣﻦ ﺍﺷﻬﺮ ﺍﻟﺸﺮﻛﺎﺕ ﻓﻲ ﺍﻧﺘﺎﺝ ﻭﺣﺪﺍﺕ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ. 2. ﺍﻟﺴﺮﻋﺔ ﺗﻌﺘﺒﺮ ﺳﺮﻋﺔ ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ ﻋﺎﻣﻼ ﺍﺳﺎﺳﻴﺎ ﻳﺤﺪﺩ ﺳﺮﻋﺔ ﺗﺸﻐﻴﻞ ﺍﻟﻜﻤﺒﻴﻮﺗﺮ ﻭﺗﻘﺎﺱ ﺑﻮﺣﺪﺓ ﺍﻟﻤﻴﺠﺎﻫﺮﺗﺰ. 3. ﺍﻟﻘﺪﺭﺓ ﻋﻠﻰ ﺇﻣﺮﺍﺭ ﺍﻟﺒﻴﺎﻧﺎﺕ ﻳﻘﺼﺪ ﺑﻬﺎ ﻃﻮﻝ ﺍﻟﺴﻠﺴﻠﺔ ﻣﻦ ﺍﻷﺮﻗﺎﻡ ﺍﻟﺜﻨﺎﺋﻴﺔ ﻭﺍﻟﺘﻲ ﺗﻤﺜﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ ﺍﻟﺘﻲ ﻳﻘﻮﻡ ﺍﻟﻤﻌﺎﻟﺞ ﺑﺎﻟﺘﻌﺎﻣﻞ ﻣﻌﻬﺎ ﻣﻌﺎ ﻓﻲ ﻛﻞ ﻋﻤﻠﻴﺔ. 11 http: //miss-3 beer. weebly. com
(Processing Unit) ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ ● (ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ Processing Unit) ﻭﺣﺪﺓ ﺍﻟﺤﺴﺎﺏ ﻭﺍﻟﻤﻨﻄﻖ Arithmetic and Logic Unit “ALU” ﻭﺣﺪﺓ ﺍﻟﺘﺤﻜﻢ Control Unit MHz ﻫﻲ ﺍﻟﻤﻴﺠﺎﻫﺮﺗﺰ CPU ﻭﺣﺪﺓ ﻗﻴﺎﺱ ﺳﺮﻋﺔ http: //miss-3 beer. weebly. com 12
ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ) (Processing Unit ﺗﻨﻘﺴﻢ ﺇﻟﻰ ﻭﺣﺪﺗﻴﻦ ﻫﻤﺎ ﻭﺣﺪﺓ ﺍﻟﺘﺤﻜﻢ ﻭﻭﺣﺪﺓ ﺍﻟﺤﺴﺎﺏ ﻭﺍﻟﻤﻨﻄﻖ. Ø ﻭﺣﺪﺓ ﺍﻟﺘﺤﻜﻢ ) : (CU ﻫﻲ ﺍﻟﻮﺣﺪﺓ ﺍﻟﻤﺴﺌﻮﻟﺔ ﻋﻦ ﺗﻮﺟﻴﻪ ﺍﻷﻮﺍﻣﺮ ﻭﻧﻘﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ ﻭﺗﻨﻈﻴﻢ ﻣﺮﻭﺭﻫﺎ ﺑﻴﻦ ﺃﺠﺰﺍﺀ ﺍﻟﺤﺎﺳﺐ ﺍﻟﻤﺨﺘﻠﻔﺔ، ﻭﺫﻟﻚ ﺑﺈﻋﻄﺎﺀ ﺇﺷﺎﺭﺓ ﺇﻟﻰ ﻛﻞ ﻭﺣﺪﺓ ﻟﻠﺒﺪﺀ ﻓﻲ ﺗﻨﻔﻴﺬ ﺃﻌﻤﺎﻟﻬﺎ. Ø ﻭﺣﺪﺓ ﺍﻟﺤﺴﺎﺏ ﻭﺍﻟﻤﻨﻄﻖ ) : (ALU ﺗﺘﻢ ﻓﻲ ﻫﺬﻩ ﺍﻟﻮﺣﺪﺓ ﺟﻤﻴﻊ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﺤﺴﺎﺑﻴﺔ ﻛﺎﻟﺠﻤﻊ ﻭﺍﻟﻀﺮﺏ ﻭﺍﻟﻄﺮﺡ ﻭﺍﻟﻘﺴﻤﺔ ﻭﻛﺬﻟﻚ ﺍﻟﻌﻤﻠﻴﺎﺕ ﺍﻟﻤﻨﻄﻘﻴﺔ ﻛﺎﻟﻤﻘﺎﺭﻧﺎﺕ )< = >. . . ( ﻭﺍﻟﺮﻭﺍﺑﻂ ﻣﺜﻞ AND ﻭ . OR 31 http: //miss-3 beer. weebly. com
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ ﻟﻠﺤﺎﺳﺐ: ﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ ﺗﺘﻜﻮﻥ ﻣﻦ ﻣﺠﻤﻮﻋﺔ ﻣﻦ ﺍﻟﺪﻭﺍﺋﺮ ﺍﻹﻟﻜﺘﺮﻭﻧﻴﺔ ﺍﻟﺘﻲ ﺗﻘﻮﻡ ﺑﺎﻹﺣﺘﻔﺎﻅ ﺑﺎﻟﺒﻴﺎﻧﺎﺕ ﻭ ﺍﻷﻮﺍﻣﺮ ﺍﻟﺘﻲ ﻳﺤﺘﺎﺟﻬﺎ ﺍﻟﻤﻌﺎﻟﺞ ﻋﻨﺪ ﺇﺟﺮﺍﺀ ﺍﻟﻌﻤﺎﻟﻴﺎﺕ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻭ ﺇﺭﺳﺎﻟﻬﺎ ﻋﻨﺪ ﺍﻟﻄﻠﺐ ﻭﻫﻲ ﻋﺒﺎﺭﺓ ﻋﻦ ﺷﺮﺍﺋﺢ ﺇﻟﻜﺘﺮﻭﻧﻴﺔ ﻣﺨﺘﻠﻔﺔ ﻣﻦ ﺣﻴﺚ ﺍﻟﺤﺠﻢ ﻭﺍﻟﺴﻌﺔ. 41 http: //miss-3 beer. weebly. com
ﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ) (Memory Unit ﺃﻨﻮﺍﻉ ﺍﻟﺬﺍﻛﺮﺓ ﺍﻟﻌﺸﻮﺍﺋﻴﺔ RAM ﺫﺍﻛﺮﺓ ﺍﻟﻘﺮﺍﺀﺓ ﻓﻘﻂ ROM 1. ﺫﺍﻛﺮﺓ ﺍﻟﻘﺮﺍﺀﺓ ﻓﻘﻂ 1. ﺫﺍﻛﺮﺓ ﺍﻟﻮﺻﻮﻝ ﺍﻟﻌﺸﻮﺍﺋﻲ 2. ﻻ ﺗﻔﻘﺪ ﻣﺤﺘﻮﻳﺎﺗﻬﺎ ﻋﻨﺪ ﺇﻳﻘﺎﻑ ﺗﺸﻐﻴﻞ ﺍﻟﺠﻬﺎﺯ 2. ﺗﻔﻘﺪ ﻣﺤﺘﻮﻳﺎﺗﻬﺎ ﺑﻤﺠﺮﺩ ﺇﻳﻘﺎﻑ ﺗﺸﻐﻴﻞ ﺍﻟﺠﻬﺎﺯ 3. ﺗﺤﺘﻔﻆ ﺑﺎﻟﺒﻴﺎﻧﺎﺕ ﺍﻷﺴﺎﺳﻴﺔ ﺍﻟﺘﻲ ﻳﺤﺘﺎﺟﻬﺎ 3. ﺗﺴﺘﺨﺪﻡ ﻟﻼﺣﺘﻔﺎﻅ ﺍﻟﻤﺆﻘﺖ ﺑﺎﻟﺒﻴﺎﻧﺎﺕ ﺃﺜﻨﺎﺀ ﺍﻟﺠﻬﺎﺯ ﻟﺒﺪﺀ ﺍﻟﺘﺸﻐﻴﻞ ﻭ ﺍﻟﻐﻴﺮ ﻗﺎﺑﻠﺔ ﻟﻠﺘﻐﻴﻴﺮﻣﺜﻞ ﺍﻟﻌﻤﻞ ﻋﻠﻰ ﺍﻟﺠﻬﺎﺯ ﻭ ﺍﻟﻤﻠﻔﺎﺕ ﺍﻟﻘﺎﺑﻠﺔ ﻟﻠﺘﻐﻴﺮ )ﻣﻌﻠﻮﻣﺎﺕ ﻭﺣﺪﺍﺕ ﺍﻹﺩﺧﺎﻝ ﻭ ﺍﻹﺧﺮﺍﺝ ﺃﻮ ﺍﻟﻜﺘﺎﺑﺔ ﻋﻠﻴﻬﺎ. ﺍﻟﻤﺘﺼﻠﺔ ﺑﺎﻟﺠﻬﺎﺯﻭ ﻣﻠﻔﺎﺕ ﻧﻈﺎﻡ ﺍﻟﺘﺸﻐﻴﻞ. 4. ﻫﻲ ﺫﺍﻛﺮﺓ ﻟﻠﻤﺴﺘﺨﺪﻡ ﻳﻤﻜﻨﻪ ﺍﻟﺘﻌﺎﻣﻞ ﻣﻌﻬﺎ ﻭ 4. ﻻﻳﻤﻜﻦ ﺗﻌﺪﻳﻞ ﺑﻴﺎﻧﺎﺗﻬﺎ ﺇﻻ ﻣﻦ ﻗﺒﻞ ﻣﺒﺮﻣﺠﻴﻦ ﺗﻌﺪﻳﻞ ﺑﻴﺎﻧﺎﺗﻬﺎ. http: //miss-3 beer. weebly. com 51 ﻣﺘﺨﺼﺼﻴﻦ.
ﻭﺣــﺪﺓ ﺍﻟﻤــﻮﺍﺟــﻬﺔ Interface Unit ﺗﻨﻈﻢ ﻫﺬﻩ ﺍﻟﻮﺣﺪﺓ ﻋﻤﻠﻴﺔ ﺗﺒﺎﺩﻝ ﺍﻟﺒﻴﺎﻧﺎﺕ ﺑﻴﻦ ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﻭﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ ﻭﺍﻟﻮﺣﺪﺍﺕ ﺍﻷﺨﺮﻯ. ﻭﺣﺪﺓ ﺍﻟﻤﻮﺍﺟﻬﺔ ﻣﻌﺒﺮ ﻧﻘﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ 61 ﺛﻘﻮﺏ ﻭﺑﻄﺎﻗﺎﺕ ﺍﻟﺘﻮﺳﻌﺔ http: //miss-3 beer. weebly. com ﺑﻮﺍﺑﺎﺕ ﺍﻟﺤﺎﺳﺐ ﺍﻟﻤﻨﺎﻓﺬ
ﻣــﻌﺒﺮ ﻧـﻘﻞ ﺍﻟﺒﻴــﺎﻧﺎﺕ Data Bus ﻳﺘﻜﻮﻥ ﻣﻦ ﻣﺠﻤﻮﻋﺔ ﻣﻦ ﺍﻟﺪﻭﺍﺋﺮ ﻭﺍﻷﺴﻼﻙ ﺍﻹﻟﻜﺘﺮﻭﻧﻴﺔ ﺍﻟﺘﻲ ﺗﺮﺑﻂ ﺑﻴﻦ ﺍﻟﺪﺍﺭﺍﺕ ﺍﻹﻟﻜﺘﺮﻭﻧﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻛﺪﺍﺭﺓ ﺍﻟﻤﻌﺎﻟﺞ ﻭﺩﺍﺭﺓ ﺍﻟﺬﺍﻛﺮﺓ. 71 http: //miss-3 beer. weebly. com
ﺍﻟﺜﻘﻮﺏ ﺍﻟﺴﻮﺩﺍﺀ Slots ﻳﻨﺘﻬﻲ ﻣﻌﺒﺮ ﻧﻘﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ ﺑﺜﻘﻮﺏ ﻣﺴﺘﻄﻴﻠﺔ ﺗﺴﻤﻲ Slots ﻳﻤﻜﻦ ﺇﺩﺧﺎﻝ ﻭﺗﺜﺒﻴﺖ ﺑﻄﺎﻗﺎﺕ ﻋﻠﻴﻬﺎ ﻭﻳﺴﺘﻔﺎﺩ ﻣﻨﻬﺎ ﻓﻲ ﺯﻳﺎﺩﺓ ﺇﻣﻜﺎﻧﻴﺔ ﺍﻟﺤﺎﺳﺐ ﻭ ﺃﻴﻀﺎ ﺭﺑﻂ ﺍﻟﺠﻬﺎﺯ ﺑﺎﻟﻤﻠﺤﻘﺎﺕ ﺍﻟﺨﺎﺭﺟﻴﻪ ﻣﺜﻞ ﺟﻬﺎﺯ ﺍﻟﻤﻮﺩﻡ. 81 http: //miss-3 beer. weebly. com
ﺑﻮﺍﺑﺎﺕ ﺍﻟﺤﺎﺳﺐ)ﻣﻨﺎﻓﺬ( Ports ﺍﻟﻤﻨﺎﻓﺬ: ﻫﻲ ﻓﺘﺤﺎﺕ ﺧﻠﻒ ﺻﻨﺪﻭﻕ ﺍﻟﻨﻈﺎﻡ ﺗﺴﻤﺢ ﺑﺘﻮﺻﻴﻞ ﻣﻠﺤﻘﺎﺕ ﺍﻟﺤﺎﺳﺐ ﺍﻟﺨﺎﺭﺟﻴﺔ ﺑﻠﻮﺣﺔ ﺍﻟﻨﻈﺎﻡ 91 http: //miss-3 beer. weebly. com
ﺃﻨـــﻮﺍﻉ ﺍﻟـﻤـﻨــﺎﻓــﺬ ﺍﻟﻤﻨﻔﺬ ﺍﻟﺘﺴﻠﺴﻠﻲ Serial Port ﺍﻟﻤﻨﻔﺬ ﺍﻟﻤﺘﺴﻠﺴﻞ ﺍﻟﻌﺎﻡ ) Universal serial port (USB ﺍﻟﻤﻨﻔﺬ ﺍﻟﻤﺘﻮﺍﺯﻱ Parallel Port 02 http: //miss-3 beer. weebly. com
ﻣﻜﻮﻧﺎﺕ ﺍﻟﺤﺎﺳﺐ ﺍﻟﺒﺮﻣﺠﻴﺔ ﺍﻟﻤﺎﺩﻳﺔ ﻟﻮﺣﺔ ﺍﻟﻨﻈﺎﻡ ﻭﺣﺪﺓ ﺍﻟﻤﻌﺎﻟﺠﺔ ﺍﻟﻤﺮﻛﺰﻳﺔ ﻣ ﻼﺣﻖ ﻧﻈﺎﻡ ﺍﻟﺤﺎﺳﺐ ﻭﺣﺪﺓ ﺍﻟﺬﺍﻛﺮﺓ ﺫﺍﻛﺮﺓ ﻭﺣﺪﺓ ﺫﺍﻛﺮﺓ 12 ﺍﻟﺘﺤﻜﻢ ﻭﺣﺪﺓ ﺍﻟﻘﺮﺍﺀﺓ http: //miss-3 beer. weebly. com ﻓﻘﻂ ﺍﻟﺤﺴﺎﺏ ﻭﺍﻟﻤﻨﻄﻖ ﺍﻟﻘﺮﺍﺀﺓ ﺍﻟﻌﺸﻮﺍﺋﻴﺔ ﻭﺣﺪﺓ ﺍﻟﻤﻮﺍﺟﻬﺔ ﺛﻘﻮﺏ ﻭﺑﻄﺎﻗﺎﺕ ﻣﻨﺎﻓﺬ ﻣﻌﺒﺮ ﺍﻟﺘﻮﺳﻌﺔ ﺍﻟﺤﺎﺳﺐ ﻧﻘﻞ ﺍﻟﺒﻴﺎﻧﺎﺕ
ﺍﻟﻤـﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ: ﻣﻼﺣﻖ ﻧﻈﺎﻡ ﺍﻟﺤﺎﺳﺐ ﻭﺣﺪﺍﺕ ﺍ ﻻﺩﺧﺎﻝ 22 ﻭﺣﺪﺍﺕ ﺍ ﻹﺧﺮﺍﺝ ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ ﺍﻟﺜﺎﻧﻮﻳﺔ http: //miss-3 beer. weebly. com
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ ﻟﻠﺤﺎﺳﺐ: ﻭﺣﺪﺓ ﺍﻹﺩﺧﺎﻝ ﻟﻮﺣﺔ ﺍﻟﻤﻔﺎﺗﻴﺢ Keyboard 32 ﺍﻟﻔﺄﺮﺓ ﺍﻟﻤﺎﺳﺢ ﺍﻟﻀﻮﺋﻲ ﻋﺼﺎ ﺍﻟﺘﺤﻜﻢ ﺑﺎﻷﻠﻌﺎﺏ ﻗﺎﺭﺉ ﺍﻷﻌﻤﺪﺓ Mouse Scanner http: //miss-3 beer. weebly. com Joy Stick Bar code reader
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ ﻟﻠﺤﺎﺳﺐ: ﻭﺣﺪﺓ ﺍﻹﺧﺮﺍﺝ ﺷﺎﺷﺔ ﺍﻟﻌﺮﺽ Monitor ﺍﻟﺴﻤﺎﻋﺎﺕ Speakers ﺍﻟﻄﺎﺑﻌﺔ Printer ﺑﺎﻹﺿﺎﻓﺔ ﺇﻟﻰ ﺍﻟﺮﺍﺳﻤﺎﺕ ﻹﻧﺸﺎﺀ ﺍﻟﻤﻄﺒﻮﻋﺎﺕ ﺍﻟﻜﺒﻴﺮﺓ ﻛﺘﺼﺎﻣﻴﻢ ﺍﻟﺒﻨﺎﺀ 42 http: //miss-3 beer. weebly. com
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﻤﺎﺩﻳﺔ ﻟﻠﺤﺎﺳﺐ: ﻭﺣﺪﺓ ﺍﻹﺩﺧﺎﻝ ﻭ ﺍﻹﺧﺮﺍﺝ ﻣﻌﺎ ﺍﻷﺸﻌﺔ ﺍﻟﺤﻤﺮﺍﺀ ﺃﺠﻬﺰﺓ ) (Infra Red 52 http: //miss-3 beer. weebly. com ﺷﺎﺷﺔ ﺍﻟﻠﻤﺲ
ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ Storage Unit ﻭﺣﺪﺍﺕ ﺗﺨﺰﻳﻦ ﺩﺍﺧﻠﻴﺔ )ﺍﻷﻘﺮﺍﺹ ﺍﻟﺼﻠﺒﺔ (Hard Disks 62 ﻭﺣﺪﺍﺕ ﺗﺨﺰﻳﻦ ﺧﺎﺭﺟﻴﺔ )ﺍﻟﻘﺮﺹ ﺍﻟﻤﺮﻥ، ﺍﻟﺬﺍﻛﺮﺓ ﺍﻟﻔﻼﺷﻴﺔ، ﺍﻟﻘﺮﺹ ﺍﻟﺼﻠﺐ ﺍﻟﺨﺎﺭﺟﻲ( http: //miss-3 beer. weebly. com
ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ Storage Unit ﺗﺴﺘﺨﺪﻡ ﻟﺘﺨﺰﻳﻦ ﺍﻟﺒﻴﺎﻧﺎﺕ ﻭ ﻳﻤﻜﻦ ﺍﺳﺘﺮﺟﺎﻋﻬﺎ ﺇﺫﺍ ﻃﻠﺐ ﺍﻟﻤﺴﺘﺨﺪﻡ ﻭﻫﻲ ﻭﺣﺪﺍﺕ ﻻ ﺗﻔﻘﺪ ﻣﺤﺘﻮﻳﺎﺗﻬﺎ ﻋﻨﺪ ﺇﻳﻘﺎﻑ ﺍﻟﺘﺸﻐﻴﻞ. ﺃﻨﻮﺍﻉ ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ ﺍﻷﻘﺮﺍﺹ ﺍﻟﺼﻠﺒﺔ Hard Disks ﺍﻷﻘﺮﺍﺹ ﺍﻟﻤﺮﻧﻪ ﺍﻷﻘﺮﺍﺹ ﺍﻟﻤﺪﻣﺠﺔ ﺍﻷﻘﺮﺍﺹ ﺍﻟﺮﻗﻤﻴﺔ DVD Floppy Disks CD-ROM ﻣﻼﺣﻈﺔ: ﻳﻄﻠﻖ ﺍﺳﻢ ﺍﻷﻘﺮﺍﺹ ﺍﻟﻀﻮﺋﻴﺔ ﻋﻠﻰ ﻛﻞ ﻣﻦ ﺍﻷﻘﺮﺍﺹ ﺍﻟﺮﻗﻤﻴﺔ ﻭ ﺍﻷﻘﺮﺍﺹ ﺍﻟﻤﺪﻣﺠﺔ ﻭ ﺫﻟﻚ http: //miss-3 beer. weebly. com 72 ﻷﻨﻬﺎ ﺗﺴﺘﺨﺪﻡ ﺗﻘﻨﻴﺔ ﺍﻟﻠﻴﺰﺭ ﻓﻲ ﺗﺨﺰﻳﻦ ﺍﻟﺒﻴﺎﻧﺎﺕ.
ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ Storage Unit ﻭﺣﺪﺍﺕ ﺍﻟﺘﺨﺰﻳﻦ ﺍﻟﺨﺎﺭﺟﻴﺔ External Units ﺍﻟﺬﺍﻛﺮﺓ ﺍﻟﻀﻮﺋﻴﺔ ﺍﻟﻘﺮﺹ ﺍﻟﻀﺎﻏﻂ ﺑﻄﺎﻗﺎﺕ ﺍﻟﺬﺍﻛﺮﺓ Flash memory Memory cards Zip Disk 82 http: //miss-3 beer. weebly. com ﺍﻷﻘﺮﺍﺹ ﺍﻟﺼﻠﺒﺔ ﺍﻟﺨﺎﺭﺟﻴﺔ
ﺍﻟﻤﻜﻮﻧﺎﺕ ﺍﻟﺒﺮﻣﺠﻴﺔ ﻟﻠﺤﺎﺳﺐ ﻫﻮ ﻋﺒﺎﺭﺓ ﻋﻦ ﻣﺠﻤﻮﻋﺔ ﻣﻦ ﺍﻷﻮﺍﻣﺮ ﻭﺍﻟﺘﻌﻠﻴﻤﺎﺕ ﻣﺮﺗﺒﺔ ﺑﺘﺴﻠﺴﻞ ﻣﻌﻴﻦ ﻭﻳﻘﻮﻡ ﺍﻟﺠﻬﺎﺯ ﺑﺘﻨﻔﻴﺬﻫﺎ ﻟﺘﺤﻘﻴﻖ ﻏﺮﺽ ﻣﻌﻴﻦ. ﺃﻨﻮﺍﻉ ﺍﻟﺒﺮﻣﺠﻴﺎﺕ ﺃﻨﻈﻤﺔ ﺍﻟﺘﺸﻐﻴﻞ Operating System EX: Microsoft Win 92 ﻟﻐﺎﺕ ﺍﻟﺒﺮﻣﺠﺔ ﺑﺮﺍﻣﺞ ﺍﻟﺘﺸﻐﻴﻞ ﺍﻟﻤﺴﺎﻋﺪﺓ ﺍﻟﺒﺮﺍﻣﺞ ﺍﻟﺘﻄﺒﻴﻘﻴﺔ Programming Languages EX: Visual Basic Utilities Programs ﺑﺮﻧﺎﻣﺞ ﺗﻔﺤﺺ : EX ﺍﻷﻘﺮﺍﺹ Application Programs EX: Microsoft Word http: //miss-3 beer. weebly. com
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55742f3d629c5d28439714bef14ae908.ppt