efdeab12463322c3e7fc00b9401a11b8.ppt
- Количество слайдов: 57
ﺑﻪ ﻧﺎﻡ ﺧﺪﺍ ﻣﺒﺎﻧﻲ ﻭﻣﻔﺎﻫﻴﻢ ﺍﻭﻟﻴﻪ ﻛﺎﻣپﻴﻮﺗﺮ
)Computer ﻣﺤﺎﺳﺒﻪ گﺮ( Ø ﺑﻪ ﻃﻮﺭ ﻛﻠﻲ ﻋﻠﻮﻡ ﻛﺎﻣپﻴﻮﺗﺮ ﺭﺍ ﺑﻪ ﺩﻭ گﺮﻭﻩ ﺗﻘﺴﻴﻢ ﻣﻴﻜﻨﻨﺪ: 1 hard ware ﺳﺨﺖ ﺍﻓﺰﺍﺭ: ﺑﻪ ﻛﻠﻴﻪ ﺍﺟﺰﺍﻱ ﻓﻴﺰﻳﻜﻲ ﻭ ﻗﺎ ﺑﻞ ﻟﻤﺲ ﻛﺎ ﻣپﻴﻮﺗﺮﺳﺨﺖ ﺍﻓﺰﺍﺭ گﻔﺘﻪ ﻣﻴﺸﻮﺩ. 2 soft ware ﻧﺮﻡ ﺍﻓﺰﺍﺭ: ﺑﻪ ﻛﻠﻴﻪ ﺑﺮﻧﺎﻣﻪ ﻫﺎ ﻭ ﺩﺳﺘﻮﺭﺍﻟﻌﻤﻞ ﻫﺎﻳﻲ ﻛﻪ ﺟﻬﺖ ﺍﺭﺗﺒﺎﻁ ﺑﺎ ﻛﺎﻣپﻴﻮﺗﺮ ﻭ ﺍﺳﺘﻔﺎﺩﻩ ﺍﺯ آﻦ ﺑﻪ ﻛﺎﺭ ﻣﻲ ﺭﻭﺩ. 3 firm ware ﻣﻴﺎﻥ ﺍﻓﺰﺍﺭ: ﺗﺠﻬﻴﺰﺍﺗﻲ ﻛﻪ ﺍﺯ ﺗﺮﻛﻴﺐ ﺳﺨﺖ ﺍﻓﺰﺍﺭ ﻭﻧﺮﻡ ﺍﻓﺰﺍﺭﺑﻪ ﻭﺟﻮﺩ ﻣﻲ آﻴﺪ.
ﻓﻦ آﻮﺭﻱ ﺍﻃﻼﻋﺎﺕ) IT(Information technology ﻳﻚ ﺗﻌﺮﻳﻒ ﻛﻠﻲ: ﻫﺮ ﻓﻦ آﻮﺭﻱ ﻛﻪ ﺑﺮﺍﻱ ﺩﺭﻳﺎﻓﺖ- ﺫﺧﻴﺮﻩ ﺳﺎﺯﻱ- پﺮﺩﺍﺯﺵ-ﺍﻧﺘﻘﺎﻝ ﻭﺍﺭﺍﺋﻪ ﺍﻃﻼﻋﺎﺕ ﺑﻪ ﻛﺎﺭ ﻣﻲ ﺭﻭﺩ ﺭﺍ ﻓﻨﺎﻭﺭﻱ ﺍﻃﻼﻋﺎﺕ گﻮﻳﻨﺪ. ﻧﺘﻴﺠﻪ ﻓﻦ آﻮﺭﻱ ﺍﻃﻼﻋﺎﺕ: ﺣﺬﻑ ﻣﻜﺎﻥ ﻭﺯﻣﺎﻥ -1ﺍﻟﻜﺘﺮﻭﻧﻴﻚ -2 base ﻛﺎﻧﺎﻝ: ﺍﻳﻨﺘﺮﻧﺖ 3 -ﺍﺑﺰﺍﺭ ﻛﺎﻣپﻴﻮﺗﺮ
ﺗﻌﺮﻳﻒ ﻛﺎﻣپﻴﻮﺗﺮ: ﺩﺳﺘگﺎﻫﻲ ﺍﺳﺖ ﺩﺍﺭﺍﻱ ﺣﺎﻓﻈﻪ ﻭ ﻗﺎﺑﻞ ﺑﺮﻧﺎﻣﻪ ﺭﻳﺰﻱ ﻛﻪ ﻗﺎﺩﺭﺍﺳﺖ ﻋﻤﻠﻴﺎﺕ ﺭﻳﺎﺿﻲ ﻭ ﻣﻨﻄﻘﻲ ﺭﺍ ﺑﺎ ﺳﺮﻋﺖ ﺑﺎﻻ ﺍﻧﺠﺎﻡ ﺩﻫﺪ. ﻣﻬﻤﺘﺮﻳﻦ ﻗﺴﻤﺖ ﻛﺎﻣپﻴﻮﺗﺮ: CPU 3891ﻭ 2891 پﻨﺘﻴﻮﻡ. . پﻨﺘﻴﻮﻡ 2 پﻨﺘﻴﻮﻡ 3 68508 68108 68208 68408 68 80 x
Ø ﺗﻌﺮﻳﻒ ﺳﻴﺴﺘﻢ: Ø ﻣﺠﻤﻮﻉ ﻋﻨﺎﺻﺮ ﻭ ﺍﺟﺰﺍﺀﻣﺮﺗﺒﻂ ﺑﻪ ﻫﻢ ﻛﻪ ﺩﺭ ﻣﺠﻤﻮﻉ ﻳﻚ ﻫﺪﻑ ﺧﺎﺻﻲ ﺭﺍ ﺩﻧﺒﺎﻝ ﻣﻲ ﻛﻨﻨﺪ Ø ﻗﺴﻤﺘﻬﺎﻱ ﻣﺘﻌﺪﺩ ﻳﻚ ﺳﻴﺴﺘﻢ: ﺧﺮﻭﺟﻲ ﻋﻤﻠﻴﺎﺕ process ﻭﺭﻭﺩﻱ Informaition ﺍﻃﻼﻋﺎﺕ output پﺮﺩﺍﺯﺵ process Data ﺩﺍﺩﻩ Input
ﺍﻧﻮﺍﻉ ﻛﺎﻣپﻴﻮﺗﺮﺍﺯ ﻟﺤﺎﻅ ﻭﺳﻌﺖ ﺗﺠﻬﻴﺰﺍﺕ ﻭ ﻗﺪﺭﺕ پﺮﺩﺍﺯﺵ Ø Ø Ø ﺍﻟﻒ – ﺭﻳﺰﻛﺎﻣپﻴﻮﺗﺮ ﻫﺎ: ) (micro computer ﺧﺎﻧگﻲ ﻭﺷﺨﺼﻲ ﻛﻮچﻜﺘﺮﻳﻦ ﻭﺍﺭﺯﺍﻧﺘﺮﻳﻦ ﻧﻮﻉ ﻛﺎﻣپﻴﻮﺗﺮ ﻫﺎﺳﺖ ﺍﻧﻮﺍﻉ آﻦ 1 desk top ﻳﺎ ﺭﻭﻣﻴﺰﻱ 2 lap top – note book ﺭﻭپﺎﻳﻲ 3ﻛﺎﻣپﻴﻮﺗﺮﻫﺎﻱ ﺩﺳﺘﻲ palmtop 4) PDA(Personal Digital Assistants ﺏ-ﻛﺎﻣپﻴﻮﺗﺮﻫﺎﻱ ﻛﻮچﻚ) : (mini computer ﺩﺭﻣﺮﺍﻛﺰ ﺍﺩﺍﺭﻱ ﻭﺗﺠﺎﺭﻱ ﻭ ﺩﺍﻧﺸگﺎﻫﻲ گﺮﻭﻩ sun ﺝ-ﻛﺎﻣپﻴﻮﺗﺮﻫﺎﻱ ﺑﺰﺭگ ﻳﺎ ﻣﺘﻮﺳﻂ) : (mainfram computer ﻣﺮﺍﻛﺰ ﺑﺰﺭگ ﺍﺩﺍﺭﻱ ﻭ ﺩﻭﻟﺘﻲ ﻭ ﻭﺯﺍﺭﺗﺨﺎﻧﻪ ﻫﺎ ﺩ-ﺍﺑﺮ ﻛﺎﻣپﻴﻮﺗﺮﻫﺎ) (supercomputer ﺍﺯ ﻧﻮﻉ ﺗﺠﻬﻴﺰﺍﺕ ﺍﺳﺘﺮﺍﺕژﻴﻚ ﺩﺭ ﺟﻬﺎﻥ ﻓﻘﻂ چﻨﺪ ﺗﺎ ﺩﺭ ﺟﻬﺎﻥ ﻭﺟﻮﺩ ﺩﺍﺭﺩ.
Ø Ø Ø Ø ﺍﻟﻒ – ﺭﻳﺰﻛﺎﻣپﻴﻮﺗﺮ ﻫﺎ: ) micro (computer ﺧﺎﻧگﻲ ﻭﺷﺨﺼﻲ ﻛﻮچﻜﺘﺮﻳﻦ ﻭﺍﺭﺯﺍﻧﺘﺮﻳﻦ ﻧﻮﻉ ﻛﺎﻣپﻴﻮﺗﺮ ﻫﺎﺳﺖ ﺍﻧﻮﺍﻉ آﻦ 1 desk top ﻳﺎ ﺭﻭﻣﻴﺰﻱ 2 lap top – note book ﺭﻭپﺎﻳﻲ 3ﻛﺎﻣپﻴﻮﺗﺮﻫﺎﻱ ﺩﺳﺘﻲ palmtop 4 PDA(Personal Digital Assistants
Ø Ø Ø ﺏ-ﻛﺎﻣپﻴﻮﺗﺮﻫﺎﻱ ﻛﻮچﻚ) mini : (computer ﺩﺭﻣﺮﺍﻛﺰ ﺍﺩﺍﺭﻱ ﻭﺗﺠﺎﺭﻱ ﻭ ﺩﺍﻧﺸگﺎﻫﻲ گﺮﻭﻩ sun ﺝ-ﻛﺎﻣپﻴﻮﺗﺮﻫﺎﻱ ﺑﺰﺭگ ﻳﺎ ﻣﺘﻮﺳﻂ) mainfram : (computer ﻣﺮﺍﻛﺰ ﺑﺰﺭگ ﺍﺩﺍﺭﻱ ﻭ ﺩﻭﻟﺘﻲ ﻭ ﻭﺯﺍﺭﺗﺨﺎﻧﻪ ﻫﺎ ﺩ-ﺍﺑﺮ ﻛﺎﻣپﻴﻮﺗﺮﻫﺎ) (supercomputer ﺍﺯ ﻧﻮﻉ ﺗﺠﻬﻴﺰﺍﺕ ﺍﺳﺘﺮﺍﺕژﻴﻚ ﺩﺭ ﺟﻬﺎﻥ ﻓﻘﻂ چﻨﺪ ﺗﺎ ﺩﺭ ﺟﻬﺎﻥ ﻭﺟﻮﺩ ﺩﺍﺭﺩ.
Ø ﻗﺴﻤﺘﻬﺎﻱ ﺍﺻﻠﻲ ﻛﺎﻣپﻴﻮﺗﺮ: cpu 1 - Ø 2 - Ø ﻭﺍﺣﺪ ﺣﺎﻓﻈﻪ memory 3 - Ø ﻭﺍﺣﺪ ﻭﺭﻭﺩﻱ 4 - Ø ﻭﺍﺣﺪ ﺧﺮﻭﺟﻲ cpu ﻭﺍﺣﺪ ﺣﺎﻓﻈﻪ ﻭﺭﻭﺩﻱ
ﻗﺴﻤﺖ ﻫﺎﻱ ﻣﺨﺘﻠﻒ CPU 1 (Arithmetic logic unit): ALU ﻭﺍﺣﺪ ﻣﺤﺎﺳﺒﻪ ﻭﻣﻨﻄﻖ ﻛﻪ ﻛﻠﻴﻪ ﻋﻤﻠﻴﺎﺕ ﻣﺤﺎﺳﺒﻪ ﻭ ﻣﻨﻄﻘﻲ ﺳﻴﺴﺘﻢ ﺩﺭ ﺍﻳﻦ ﻗﺴﻤﺖ ﺍﻧﺠﺎﻡ ﻣﻲ ﺷﻮﺩ. 2 (control unit) : CU ﻭﺍﺣﺪ ﻛﻨﺘﺮﻝ ﻛﻪ ﻭﻇﻴﻔﻪ ﺍﻧﺘﺨﺎﺏ ﻭﺗﻔﺴﻴﺮ ﻭﻧﻈﺎﺭﺕ ﺑﺮ ﺍﺟﺮﺍﻱ ﺩﺳﺘﻮﺭﺍﻟﻌﻤﻞ ﻫﺎﻱ ﺑﺮﻧﺎﻣﻪ ﻳﺎ ﻓﺮﻣﺎﻥ ﺩﺭ ﺣﺎﻝ ﺍﺟﺮﺍ ﻭﻫﺪﺍﻳﺖ ﻭ ﺗﺪﺍﻭﻡ ﻋﻤﻠﻴﺎﺕ ﻛﻞ ﺳﻴﺴﺘﻢ ﺭﺍ ﺑﺮ ﻋﻬﺪﻩ ﺩﺍﺭﺩ. 3 )Register ﺛﺒﺎﺕ(: ﻭﺍﺣﺪ ﻫﺎﻱ ﻛﻮچﻚ ﺣﺎﻓﻈﻪ ﺟﻬﺖ ﻧگﻬﺪﺍﺭﻱ ﺳﺮﻳﻊ ﻭﻣﻮﻗﺖ ﻧﺘﺎﻳﺞ ﺩﺭ cpu ﺑﻪ ﻛﺎﺭ ﻣﻲ ﺭﻭﺩ. Cpu ﺩﺍﺭﺍﻱ ﺳﻪ ﺛﺒﺎﺕ A ﻭ B ﻭ. C
ﺣﺎﻓﻈﻪ) (memory Ø ﺣﺎﻓﻈﻪ ﻣﻜﺎﻧﻲ ﺍﺳﺖ ﻛﻪ ﺍﻃﻼﻋﺎﺕ ﺑﻪ ﻃﻮﺭ ﻣﻮﻗﺖ ﻳﺎ ﺩﺍﺋﻢ ﺩﺭ آﻦ ﻧگﻬﺪﺍﺭﻱ ﻣﻲ ﺷﻮﺩ. Ø ﺍﻧﻮﺍﻉ ﺣﺎﻓﻈﻪ: 1 - Ø ﺍﺻﻠﻲ)ﺍﻭﻟﻴﻪ( : Main memory ﺑﺮﻧﺎﻣﻪ ﻫﺎ ﺑﺮﺍﻱ ﺍﺟﺮﺍ ﺩﺭ ﺣﺎﻓﻈﻪ ﺍﺻﻠﻲ ﻗﺮﺍﺭ ﻣﻲ گﻴﺮﻧﺪ. 2 - Ø ﺛﺎﻧﻮﻳﻪ) ﺟﺎﻧﺒﻲ( second memory
ﻳﻚ ﺑﺎﺭ PRom EEPRom : Main memory Ø Read only memory : Ro. M Ø Random Access Memory: RAM Ø )پﻨﻬﺎﻥ(: ﻇﺮﻓﻴﺖ پﺎﻳﻴﻦ ﺑﺴﻴﺎﺭ گﺮﺍﻥ Cache Ø ( )ﺑﻴﺖ – ﺑﺎﻳﺖ – ﻛﻴﻠﻮ ﺑﺎﻳﺖ – ﻣگﺎ ﺑﺎﻳﺖ – گﻴگﺎ ﺑﺎﻳﺖ Ø
ﻣﻮﺩﻡ Modem ﺍﺯ ﻃﺮﻳﻖ ﺧﻂ ﺗﻠﻔﻦ ﺍﺭﺗﺒﺎﻁ ﻛﺎﻣپﻴﻮﺗﺮ ﺑﺎ ﺍﻳﻨﺘﺮﻧﺖ ﻭ ﺩﻳگﺮ ﺷﺒﻜﻪ ﻫﺎ ﺭﺍ ﻓﺮﺍﻫﻢ ﻣﻴﻜﻨﺪ. : Internal ﺑﻪ ﻗﻄﻌﺎﺗﻲ ﻛﻪ ﺩﺍﺧﻞ case ﻗﺮﺍﺭ ﺑگﻴﺮﻧﺪ. ﺩﺭ 2ﻧﻮﻉ : External ﺑﻪ ﻗﻄﻌﺎﺗﻲ ﻛﻪ ﺧﺎﺭﺝ ﺍﺯ case ﻗﺮﺍﺭ ﺑگﻴﺮﻧﺪ. 31
ﻣﻮﺩﻡ Modem ﻣﻮﺩﻡ ﺍﺯ ﻃﺮﻳﻖ ﺳﻴﻢ ﺗﻠﻔﻦ ﺑﻪ ﺧﻂ ﺗﻠﻔﻦ ﺳﺎﺧﺘﻤﺎﻥ ﻭﺻﻞ ﻣﻲ ﺷﻮﺩ. ﺗﻮﺳﻂ ﻣﻮﺩﻡ ﻣﻲ ﺗﻮﺍﻥ ﺗﻤﺎﺱ ﺗﻠﻔﻨﻲ ﻭ ﺍﺭﺳﺎﻝ ﻭ ﺩﺭﻳﺎﻓﺖ ﻓﻜﺲ ﺭﺍ ﻧﻴﺰ ﺍﻧﺠﺎﻡ ﺩﺍﺩ. 41
ﻛﺎﺭﺕ ﺷﺒﻜﻪ ﺑﺮﺍﻱ ﺍﺗﺼﺎﻝ ﺑﻪ ﺷﺒﻜﻪ ﻧﻴﺎﺯ ﺑﻪ ﻛﺎﺭﺕ ﺷﺒﻜﻪ ﺩﺍﺭﻳﻢ. ﻛﺎﺭﺕ ﺷﺒﻜﻪ ﺍﺭﺗﺒﺎﻁ ﺑﻴﻦ ﻳﻚ ﺳﻴﺴﺘﻢ ﻭ ﺷﺒﻜﻪ ﺭﺍ ﺑﺮﻗﺮﺍﺭ ﻣﻴﻜﻨﺪ. ﻫﺮچﻪ ﻛﻴﻔﻴﺖ ﺍﻳﻦ ﻛﺎﺭﺕ ﺑﻬﺘﺮ ﺑﺎﺷﺪ، ﺳﺮﻋﺖ ﻛﺎﺭﻛﺮﺩ ﺳﻴﺴﺘﻢ ﺩﺭ ﺷﺒﻜﻪ ﺑﺎﻻﺗﺮ ﺍﺳﺖ. 51
ﻛﺎﺭﺕ ﺷﺒﻜﻪ ﺍﻧﺪﺍﺯﻩ ﻭ ﺍﺑﻌﺎﺩ پﻮﺭﺕ ﻛﺎﺭﺕ ﺷﺒﻜﻪ ﺑﺰﺭگﺘﺮ ﺍﺯ پﻮﺭﺕ ﻣﻮﺩﻡ ﺍﺳﺖ. 61
ﻣﻨﺒﻊ ﺗﻐﺬﻳﻪ ﺑﺮﻕ ﺳﻴﺴﺘﻢ Power ﻣﺤﻞ ﻭﺭﻭﺩ ﺑﺮﻕ ﺑﻪ ﺳﻴﺴﺘﻢ ﺍﺳﺖ ﻭ ﺍﺯ آﻨﺠﺎ ﺑﻪ ﻛﻠﻴﻪ ﻗﻄﻌﺎﺕ ﺳﻴﺴﺘﻢ ﺑﺮﻕ ﺗﻮﺯﻳﻊ ﻣﻲ ﺷﻮﺩ. 71
ﺟﻌﺒﻪ ﺳﻴﺴﺘﻢ Case ﻣﺤﻔﻈﻪ ﻗﺮﺍﺭگﻴﺮﻱ ﺑﻴﺸﺘﺮ ﻗﻄﻌﺎﺕ ﺳﻴﺴﺘﻢ ﺍﺯ ﺟﻤﻠﻪ ﻗﻄﻌﺎﺕ ﺍﺻﻠﻲ، ﻛﺎﺭﺗﻬﺎ، ﻣﺎﺩﺭﺑﺮﺩ، ﻣﻨﺒﻊ ﺗﻐﺬﻳﻪ ﺑﺮﻕ ﺳﻴﺴﺘﻢ ﻣﻲ ﺑﺎﺷﺪ. چﺮﺍﻍ ﺳﺒﺰ ﺭﻧگ ﺟﻠﻮﻱ case ﻧﺸﺎﻥ ﺩﻫﻨﺪﻩ ﻭﺭﻭﺩ ﺑﺮﻕ ﺑﻪ power ﻭ ﺳﻴﺴﺘﻢ ﺍﺳﺖ. 81
ﻧﻤﺎﻳﺸگﺮ Monitor ﺍﻧﻮﺍﻉ آﻦ: CRT ﻋﻮﺍﻣﻠﻲ ﻧﻈﻴﺮ ﺍﺑﻌﺎﺩ، ﻛﻴﻔﻴﺖ Flatron ﺗﻔﻜﻴﻚ ﺭﻧگ، ﻣﻴﺰﺍﻥ آﺴﻴﺐ ﺭﺳﺎﻧﻲ ﺑﻪ چﺸﻢ ﺩﺭ ﺍﻧﺘﺨﺎﺏ ﻧﻮﻉ ﻣﺎﻧﻴﺘﻮﺭ ﺍﻫﻤﻴﺖ ﺩﺍﺭﺩ. LCD Plasma 91
ﺻﻔﺤﻪ ﻛﻠﻴﺪ Keyboard ﺍﺻﻠﻲ ﺗﺮﻳﻦ ﻗﻄﻌﻪ ﻭﺭﻭﺩ ﺍﻃﻼﻋﺎﺕ ﺑﻪ ﺳﻴﺴﺘﻢ ﺍﺳﺖ. ﻣﻌﻤﻮﻻ ﻛﻴﺒﻮﺭﺩﻫﺎ ﻛﻠﻴﺪﻫﺎﻱ ﻣﺸﺎﺑﻪ ﺩﺍﺭﻧﺪ، ﺍﻣﺎ ﺑﺮﺧﻲ ﻛﻠﻴﺪﻫﺎﻱ ﺍﺿﺎﻓﻲ ﺑﺎ ﻗﺎﺑﻠﻴﺖ ﻛﺎﺭﻛﺮﺩ ﺩﺭ ﺍﻳﻨﺘﺮﻧﺖ ﻭ ﻳﺎ ﺑﻜﺎﺭگﻴﺮﻱ ﻓﺎﻳﻞ ﻫﺎﻱ ﺻﻮﺗﻲ ﻭ ﺗﺼﻮﻳﺮﻱ ﺩﺍﺭﻧﺪ. 02
ﻣﺎﻭﺱ Mouse ﺑﺎ ﺍﺭﺗﻘﺎﻱ ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ﻫﺎ ﺑﻪ ﺷﻜﻞ گﺮﺍﻓﻴﻜﻲ، ﺍﻣﺮﻭﺯﻩ ﻣﺎﻭﺱ ﻧﻘﺶ ﻣﻬﻤﻲ ﺩﺭ ﺍﺭﺳﺎﻝ ﻓﺮﺍﻣﻴﻦ ﻛﺎﺭﺑﺮ ﺑﻪ ﺳﻴﺴﺘﻢ ﺩﺍﺭﺩ. 12
ﻣﺎﻭﺱ Mouse ﺍﻋﻤﺎﻝ ﻣﻌﻤﻮﻝ ﻛﻠﻴﺪﻫﺎﻱ ﻣﺎﻭﺱ scroll ﻧﺎﻡ ﻛﻠﻴﺪ چپ ﻛﻠﻴﻚ ﺭﺍﺳﺖ ﻛﻠﻴﻚ ﺩﺑﻞ ﻛﻠﻴﻚ )2ﺑﺎﺭ چپ ﻛﻠﻴﻚ ﻣﺘﻮﺍﻟﻲ( ﻛﺎﺭ ﺑﺎ ﺍﺳﻜﺮﻭﻝ ﻛﺎﺭﺑﺮﺩ آﻦ ﻋﻤﻮﻣﺎ ﺑﺮﺍﻱ ﺍﻧﺘﺨﺎﺏ ﻳﻚ ﻋﻨﻮﺍﻥ ﻣﻌﻤﻮﻻ ﺑﺮﺍﻱ ﺑﺎﺯ ﻛﺮﺩﻥ ﻳﻚ ﻣﻨﻮ ﻳﺎ ﻛﺎﺩﺭ ﺗﻨﻈﻴﻤﺎﺕ ﻳﻚ ﻋﻨﻮﺍﻥ ﺑﺮﺍﻱ ﺑﺎﺯ ﻛﺮﺩﻥ ﻳﻚ ﻋﻨﻮﺍﻥ ﻭ ﻣﻌﻤﻮﻻ ﺑﺠﺎﻱ ﺩﻛﻤﻪ enter ﺍﺳﺘﻔﺎﺩﻩ ﻣﻴﺸﻮﺩ ﺟﻬﺖ ﺟﺎﺑﺠﺎﻳﻲ ﺑﻴﻦ ﻋﻨﺎﻭﻳﻦ ﻣﺨﺘﻠﻒ ﺩﺭ ﺻﻔﺤﺎﺕ 22
ﺑﻠﻨﺪگﻮ ﻛﺎﻣپﻴﻮﺗﺮ Speaker ﺳﻴگﻨﺎﻝ ﻫﺎﻱ ﺻﻮﺗﻲ ﺍﺭﺳﺎﻝ ﺷﺪﻩ ﺍﺯ ﻃﺮﻑ ﻛﺎﺭﺕ ﺻﻮﺗﻲ ﺭﺍ پﺨﺶ ﻣﻲ ﻛﻨﺪ. 32
ﺍﺳﻜﻨﺮ Scanner ﺑﻪ ﻛﻤﻚ ﺍﺳﻜﻨﺮ ﻣﻴﺘﻮﺍﻥ ﺑﺮگﻪ ﻫﺎ ﻭ ﺻﻔﺤﻪ ﻫﺎﻱ ﻛﺎﻏﺬﻱ ﺭﺍ ﻭﺍﺭﺩ ﻛﺎﻣپﻴﻮﺗﺮ ﻧﻤﻮﺩﻩ ﻭ آﻨﻬﺎ ﺭﺍ ﺑﻪ ﺷﻜﻞ ﻓﺎﻳﻞ ﻫﺎ ﺫﺧﻴﺮﻩ ﻛﺮﺩ. ﺩﺭ ﺍﻧﺘﺨﺎﺏ ﻳﻚ ﺍﺳﻜﻨﺮ: ﺍﻧﺪﺍﺯﻩ ﻭ ﺍﺑﻌﺎﺩ ﻛﺎﻏﺬ ﺩﺭﻳﺎﻓﺘﻲ ﻭ ﻣﻴﺰﺍﻥ ﺩﻗﺖ ﺩﺭ ﺍﺳﻜﻦ ﻛﺮﺩﻥ ﺍﻫﻤﻴﺖ ﺩﺍﺭﺩ. 42
چﺎپگﺮ Printer ﻓﺎﻳﻠﻬﺎﻱ ﺍﻃﻼﻋﺎﺗﻲ ﻣﺘﻨﻲ ﻭ ﺗﺼﻮﻳﺮﻱ ﺭﺍ چﺎپ ﻣﻲ ﻛﻨﺪ. 3ﻧﻮﻉ: چﺎپگﺮ ﺳﻮﺯﻧﻲ: چﺎپگﺮ ﺟﻮﻫﺮﺍﻓﺸﺎﻥ: چﺎپگﺮ ﻟﻴﺰﺭﻱ: 52
چﺎپگﺮ Printer ﻓﺎﻳﻠﻬﺎﻱ ﺍﻃﻼﻋﺎﺗﻲ ﻣﺘﻨﻲ ﻭ ﺗﺼﻮﻳﺮﻱ ﺭﺍ چﺎپ ﻣﻲ ﻛﻨﺪ. 3ﻧﻮﻉ: چﺎپگﺮ ﺳﻮﺯﻧﻲ: ﻣﻌﻤﻮﻻ ﺗﻜﺮﻧگ ﻭ ﻣﺸﻜﻲ، ﻛﻴﻔﻴﺖ پﺎﻳﻴﻦ، ﺳﺮﻋﺖ چﺎپ ﻛﻢ ﻭ ﺳﺮﻭﺻﺪﺍﻱ ﺯﻳﺎﺩ ﺩﺍﺭﻧﺪ. ﺍﻣﺎ ﺍﺯآﻨﺠﺎ ﻛﻪ ﻧﻮﻉ ﻣﻮﺍﺩ ﻣﺼﺮﻓﻲ)ﺭﻳﺒﻮﻥ( آﻦ ﺍﺭﺯﺍﻥ ﻗﻴﻤﺖ ﺍﺳﺖ ﻣﻲ ﺗﻮﺍﻥ ﺍﺯ ﻛﺎﻏﺬ ﺭﻭﻟﻲ ﻭ ﺣﺘﻲ ﻛﺎﺭﺑﻦ ﺩﺍﺭ ﺩﺭ آﻦ ﺍﺳﺘﻔﺎﺩﻩ ﻛﺮﺩ ﺑﻨﺎﺑﺮﺍﻳﻦ ﺑﻴﺸﺘﺮ ﺩﺭ ﺍﺩﺍﺭﻩ ﺟﺎﺕ، ﺑﺎﻧﻚ ﻫﺎ ﻭ ﻣﻮﺳﺴﺎﺕ ﺍﺳﺘﻔﺎﺩﻩ ﻣﻴﺸﻮﺩ. چﺎپگﺮ ﺟﻮﻫﺮﺍﻓﺸﺎﻥ: چﺎپگﺮ ﻟﻴﺰﺭﻱ: 62
چﺎپگﺮ Printer ﻓﺎﻳﻠﻬﺎﻱ ﺍﻃﻼﻋﺎﺗﻲ ﻣﺘﻨﻲ ﻭ ﺗﺼﻮﻳﺮﻱ ﺭﺍ چﺎپ ﻣﻲ ﻛﻨﺪ. 3ﻧﻮﻉ: چﺎپگﺮ ﺳﻮﺯﻧﻲ: چﺎپگﺮ ﺟﻮﻫﺮﺍﻓﺸﺎﻥ: ﻣﻌﻤﻮﻻ ﺭﻧگﻲ ﻭ ﺑﺎ ﻛﻴﻔﻴﺖ ﻣﻄﻠﻮﺏ، ﻧﻮﻉ ﻣﻮﺍﺩ ﻣﺼﺮﻓﻲ)ﻛﺎﺭﺗﺮﻳﺞ( ﺳﺮﻋﺖ ﺑﺎﻻﺗﺮﻱ ﺍﺯ چﺎپگﺮ ﺳﻮﺯﻧﻲ ﻭ ﺳﺮﻭﺻﺪﺍﻱ ﻛﻤﺘﺮ. چﺎپگﺮ ﻟﻴﺰﺭﻱ: 72
چﺎپگﺮ Printer ﻓﺎﻳﻠﻬﺎﻱ ﺍﻃﻼﻋﺎﺗﻲ ﻣﺘﻨﻲ ﻭ ﺗﺼﻮﻳﺮﻱ ﺭﺍ چﺎپ ﻣﻲ ﻛﻨﺪ. 3ﻧﻮﻉ: چﺎپگﺮ ﺳﻮﺯﻧﻲ: چﺎپگﺮ ﺟﻮﻫﺮﺍﻓﺸﺎﻥ: چﺎپگﺮ ﻟﻴﺰﺭﻱ: ﺩﺭ ﺩﻭ ﻧﻮﻉ ﻣﺸﻜﻲ ﻭ ﺭﻧگﻲ، ﻛﻴﻔﻴﺖ چﺎپ ﺑﺴﻴﺎﺭ ﻋﺎﻟﻲ، ﺳﺮﻋﺖ ﺑﺎﻻ، ﺳﺮﻭﺻﺪﺍﻱ ﺑﺴﻴﺎﺭ ﻛﻢ، ﻧﻮﻉ ﻣﻮﺍﺩ ﻣﺼﺮﻓﻲ)ﺗﻮﻧﺮ( 82
ﺭﺳﺎﻡ)پﻼﺗﺮ( Plotter ﻳﻜﻲ ﺍﺯ ﺩﺳﺘگﺎﻩﻫﺎﻱ ﺧﺮﻭﺟﻲ ﻛﻪ ﺑﺮﺍﻱ ﺭﺳﻢ ﻧﻘﺸﻪ، ﻧﻤﻮﺩﺍﺭﻫﺎﻱ ﺑﺰﺭگ، ﻃﺮﺡﻫﺎ ﻭ ﺍﺷﻜﺎﻝ ﺧﻄﻲ ﻣﻮﺭﺩ ﺍﺳﺘﻔﺎﺩﻩ ﻗﺮﺍﺭ ﻣﻲگﻴﺮﺩ. 92
ﺩﻭﺭﺑﻴﻦ ﺍﻳﻨﺘﺮﻧﺘﻲ Webcam ﻭﺳﻴﻠﻪ ﺍﻱ ﻣﻪ ﻣﻴﺘﻮﺍﻧﺪ ﺍﺭﺗﺒﺎﻁ ﺯﻧﺪﻩ ﻭ online ﺑﻴﻦ ﺩﻭ ﻛﺎﺭﺑﺮ ﺍﻳﻨﺘﺮﻧﺘﻲ ﺍﻳﺠﺎﺩ ﻧﻤﺎﻳﺪ. ﺍﻳﻦ ﺍﺭﺗﺒﺎﻁ ﺍﺯ ﻧﻮﻉ ﺍﺭﺳﺎﻝ ﻭ ﺩﺭﻳﺎﻓﺖ ﺗﺼﻮﻳﺮ ﻭﻳﺎ ﻓﻴﻠﻢ ﻣﻴﺒﺎﺷﺪ. 03
ﺣﺎﻓﻈﻪ ﻫﺎﻱ ﺛﺎﻧﻮﻳﻪ: Ø Ø Ø Ø 1ﻓﻼپﻲ ) (FLOPPY – Disk 2 hard- disk 3) : CD (compact-Disk ﺩﻳﺴﻚ ﺳﺨﺖ ﻓﺸﺮﺩﻩ ﺍﺯ ﺗﺎﺑﺶ پﺮﺗﻮﻫﺎﻱ ﻟﻴﺰﺭﻱ ﺩﺭ ﺟﻬﺖ ﻧﻮﺷﺘﻦ ﻭ ﺧﻮﺍﻧﺪﻥ ﺍﻃﻼﻋﺎﺕ 4 (Digital vide disk ) DVD 5ﺩﻳﺴﻚ ﻧﻮﺭﻱ -6ﺣﺎﻓﻈﻪ ﻓﻠﺶ
HARD
ﻗﺴﻤﺖ ﻫﺎﻱ HARD
ﺣﺎﻓﻈﻪ ﻓﻠﺶ
ﺩﺳﺘگﺎﻫﻬﺎﻱ ﻭﺭﻭﺩﻱ Ø Ø Ø Ø ﺩﺳﺘگﺎﻩ ﻫﺎﻱ ﻭﺭﻭﺩﻱ: ﺑﻪ ﺩﺳﺘگﺎﻩ ﻫﺎﻳﻲ ﻛﻪ ﺟﻬﺖ ﻭﺭﻭﺩ ﺍﻃﻼﻋﺎﺕ ﺑﻪ ﻛﺎﻣپﻴﻮﺗﺮ ﺍﺳﺘﻔﺎﺩﻩ ﻣﻲ ﺷﻮﺩ. 1ﺻﻔﺤﻪ ﻛﻠﻴﺪ) (Key bord 2ﺩﺳﺘﻪ ﺑﺎﺯﻱ) (joystik 3ﺻﻔﺤﻪ ﻧﻤﺎﻳﺶ ﻟﻤﺴﻲ ) (Touch screen 4ﻗﻠﻢ ﻧﻮﺭﻱ) (Light pen 5 ﺩﻳﺴﻚ گﺮﺩﺍﻥ) (Disk Drive 6ﺩﻭﺭﺑﻴﻦ ﻭﺏ) (web cam 7ﻣﺎﻭﺱ) (Mouse 8ﻟﻮﺡ ﻟﻤﺴﻲ ) (Touch pad 9گﻮﻱ ﻣﺴﻴﺮ ﻳﺎﺏ) (Trackball 01پﻮﻳﺸگﺮ) (scaner 11ﻣﻴﻜﺮﻭﻓﻦ) (Microphon -21 ﺩﻭﺭﺑﻴﻦ ﺩﻳﺠﻴﺘﺎﻝ) (Digital camera
ﺻﻔﺤﻪ ﻟﻤﺴﻲ
ﻗﻠﻢ ﻧﻮﺭﻱ
ﺩﻳﺴﻚ گﺮﺩﺍﻥ
ﺍﺳﻜﻨﺮ
ﺩﻭﺭﺑﻴﻦ ﻭﺏ
ﺑﻌﻀﻲ ﺍﺯ ﻭﺭﻭﺩﻱ ﻫﺎ ﻭ ﺧﺮﻭﺟﻴﻬﺎ
ﺍﺳﻜﻨﺮ scaner Ø ﺍﺳﻜﻨﺮ: ﺩﺳﺘگﺎﻫﻲ ﻛﻪ ﺟﻬﺖ ﻭﺍﺭﺩ ﻛﺮﺩﻥ ﺗﺼﺎﻭﻳﺮ ﺍﺳﻨﺎﺩ ﻭ ﺍﺷﻜﺎﻝ ﻭ ﻳﺎ ﺗﺒﺪﻳﻞ ﺗﺼﺎﻭﻳﺮ ﺑﻪ ﺻﻮﺭﺕ 0 -1 - Ø ﺍﺯ پﺎﺭﺍﻣﺘﺮﻫﺎﻱ ﻣﻬﻢ ﺍﻳﻦ ﻭﺳﻴﻠﻪ : ﻗﺪﺭﺕ ﺗﻔﻜﻴﻚ پﺬﻳﺮﻱ ﺳﺮﻋﺖ Ø ﺍﺳﻜﻦ ﺗﺼﺎﻭﻳﺮﻭ ﺍﺑﻌﺎﺩ.
ﺧﺮﻭﺟﻲ : 1 - Ø ﻣﺎﻧﻴﺘﻮﺭ 2 - Ø چﺎپگﺮ ﻳﺎ printer 3 - Ø ﺭﺳﺎﻡ ﻳﺎ plotter 4 - Ø ﺩﻳﺴﻚ گﺮﺩﺍﻥ 5 - Ø ﺑﻠﻨﺪ گﻮ speaker
: ﺍﻧﻮﺍﻉ ﻣﺎﻧﻴﺘﻮﺭ CRT(cathod Ray Tube)1 - Ø LCD( Liquid – crystal – Dispelay)2 - Ø -3 پﻼﺳﻤﺎﻱ گﺎﺯﻱ Ø
ﺍﻧﻮﺍﻉ چﺎپگﺮﻫﺎ : Ø ﺑﺮ ﺍﺳﺎﺱ ﻣﻜﺎﻧﻴﺰﻡ ﻋﻤﻠﻜﺮﺩ: Ø ﺍﻟﻒ-چﺎپگﺮ ﺿﺮﺑﻪ ﺍﻱ ﺍﺯ ﺭﺩﻩ ﺧﺎﺭﺝ ﻭﺍﺯ ﻃﺮﻳﻖ ﺿﺮﺑﻪ ﺯﺩﻥ ﺑﻪ ﻧﻮﺍﺭ آﻐﺸﺘﻪ ﺑﻪ ﺟﻮﻫﺮ Ø ﺏ- چﺎپگﺮ ﻏﻴﺮ ﺿﺮﺑﻪ ﺍﻱ ﺍﺯ ﺭﻭﺷﻬﺎﻱ ﺩﻳگﺮﻱ ﻧﻈﻴﺮ پﺎﺷﻴﺪﻥ ﺟﻮﻫﺮ – ﺣﺮﺍﺭﺕ ﻭ ﻳﺎ ﻟﻴﺰﺭ ﺍﺳﺘﻔﺎﺩﻩ ﻣﻲ ﺷﻮﺩ. Ø چﺎپگﺮﻏﻴﺮ ﺿﺮﺑﻪ ﺍﻱ : 1 - Ø ﺟﻮﻫﺮ ﺍﻓﺸﺎﻥ : ﺩﺍﺭﺍﻱ ﻛﺎﺭﺗﺮﻳﺞ ﻭ ﺷﺎﻣﻞ ﺭﻧگ )ﻓﻴﺮﻭﺯﻭﺍﻱ – ﺑﻨﻔﺶ – ﺯﺭﺩ – ﻣﺸﻜﻲ ( ﺍﺯﻃﺮﻳﻖ ﺣﺮﺍﺭﺕ ﻳﺎ ﺍﺭﺗﻌﺎﺵ ﺍﺯ ﺳﻮﺭﺍﺥ ﺭﻳﺰﻱ پﺎﺷﻴﺪﻩ ﻣﻲ ﺷﻮﺩ. 2 - Ø چﺎپگﺮ ﻟﻴﺰﺭﻱ : ﺩﺭ ﺍﻳﻦ ﻧﻮﻉ چﺎپگﺮﻫﺎ ﻛﺎﻏﺬ ﺗﻮﺳﻂ ﻟﻴﺰﺭ گﺮﻡ ﻣﻲ ﺷﻮﺩ ﻭ ﻣﺎﺩﻩ ﺭﻧگﻲ ﺑﻪ ﻧﻘﺎﻁ گﺮﻡ ﺷﺪﻩ ﻣﻲ چﺴﺒﺪ ) Ø ﺑﻪ ﻣﺨﺰﻥ ﺟﻮﻫﺮ ﺍﻳﻦ چﺎپگﺮ ﻫﺎ ﺗﻮﻧﺮ گﻔﺘﻪ ﻣﻲ ﺷﻮﺩ (
ﻧﺮﻡ ﺍﻓﺰﺍﺭ soft ware Ø Ø Ø ﺗﻌﺮﻳﻒ ﻧﺮﻡ ﺍﻓﺰﺍﺭ : ﺑﺮﻧﺎﻣﻪ ﻫﺎﻱ ﻛﺎﺭﺑﺮﺩﻱ ﻭ ﺳﻴﺴﺘﻤﻲ ﻛﻪ ﺗﻮﺳﻂ ﺍﻧﺴﺎﻥ ﻧﻮﺷﺘﻪ ﻣﻲ ﺷﻮﺩ ﻭ ﺑﻮﺳﻴﻠﻪ ﺳﺨﺖ ﺍﻓﺰﺍﺭ ﻣﺎﺷﻴﻦ ﺑﻪ ﻛﺎﺭ گﺮﻓﺘﻪ ﻣﻲ ﺷﻮﺩ. ﺩﺭ ﻣﻬﻨﺪﺳﻲ ﻧﺮﻡ ﺍﻓﺰﺍﺭ: 1 ﻧﺮﻡ ﺍﻓﺰﺍﺭ ﺳﻴﺴﺘﻤﻲ ) : (system soft ware ﺑﺴﻴﺎﺭپﻴچﻴﺪﻩ ﺑﻪ ﻧﺮﻡ ﺍﻓﺰﺍﺭﻱ ﻛﻪ ﻣﺪﻳﺮﻳﺖ ﺳﻴﺴﺘﻢ ﺭﺍ ﺑﻪ ﺻﻮﺭﺕ ﻛﻠﻲ ﻳﺎ ﺟﺰﺋﻲ ﺑﺮ ﻋﻬﺪﻩ ﺩﺍﺭﺩ. )ﻣﺪﻳﺮﻳﺖ ﻋﻤﻠﻴﺎﺕ ﺳﺨﺖ ﺍﻓﺰﺍﺭ( 2 ﻧﺮﻡ ﺍﻓﺰﺍﺭ ﻛﺎﺭ ﺑﺮﺩﻱ ) : (Application soft ware ﺑﻪ ﻧﺮﻡ ﺍﻓﺰﺍﺭ ﻫﺎﻳﻲ ﻛﻪ ﺗﻮﺳﻂ ﺑﺮﻧﺎﻣﻪ ﻧﻮﻳﺴﺎﻥ ﺟﻬﺖ ﺭﻓﻊ ﻧﻴﺎﺯﻫﺎﻱ ﻣﺨﺘﻠﻒ ﻛﺎﺭﺑﺮﺍﻥ ﺗﻬﻴﻪ ﻭ پﻴﺎﺩﻩ ﺳﺎﺯﻱ ﻣﻲ ﺷﻮﺩ. Ø ﻧﺮﻡ ﺍﻓﺰﺍﺭ ﺳﻴﺴﺘﻤﻲ : 1 - Ø ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ﻫﺎ ) ( Operating system 2 - Ø ﻧﺮﻡ ﺍﻓﺰﺍﺭﻫﺎﻱ ﻣﺘﺮﺟﻢ ) (Compiler system
ﺍﻧﻮﺍﻉ ﻧﺮﻡ ﺍﻓﺰﺍﺭﻫﺎﻱ ﻛﺎﺭﺑﺮﺩﻱ : Ø Ø Ø 1 ﻧﺮﻡ ﺍﻓﺰﺍﺭﻫﺎﻱ گﺮﺍﻓﻴﻜﻲ ) (photoshop 2ﻃﺮﺍﺣﻲ ) (Auto cad ) (orcad 3 ﻓﻨﻲ 4 ﻭﻳﺮﺍﻳﺶ ﻓﻴﻠﻢ perimier 5 ﺍﻧﻴﻤﻴﺸﻦ ﺳﺎﺯﻱ 3 dmax 6ﺑﺮﻧﺎﻣﻪ ﻧﻮﻳﺴﻲ ﺯﺑﺎﻥ -Basic – C پﺎﺳﻜﺎﻝ – 7ﻭﺍژﻪ پﺮﺩﺍﺯ Word Excel 8 ﺻﻔﺤﻪ گﺴﺘﺮﺩﻩ 9پﺎﻳگﺎﻩ ﺩﺍﺩﻩ ﻫﺎ ) Access - Oracle (Data base 01 ﺍﺭﺍﺋﻪ ﺍﻃﻼﻋﺎﺕ ) Peresention (Power point -11 ﺣﺴﺎﺑﺪﺍﺭﻱ ) (Accounting
ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ) Operating System (OS Ø ﻳﻚ ﻧﺮﻡ ﺍﻓﺰﺍﺭ ﺳﻴﺴﺘﻤﻲ ﻛﻪ ﺭﺍﺑﻂ ﺑﻴﻦ ﻛﺎﺭﺑﺮ ﻭ ﺳﺨﺖ ﺍﻓﺰﺍﺭ ﻣﺤﺴﻮﺏ ﻣﻲ ﺷﻮﺩ. ﻣﻬﻤﺘﺮﻳﻦ ﻭﻇﺎﻳﻒ آﻦ: ﻣﺪﻳﺮﻳﺖ ﺣﺎﻓﻈﻪ ﻭ CPU ﺩﺭ ﻫﻨگﺎﻡ ﺍﺟﺮﺍﻱ ﻳﻚ ﺑﺮﻧﺎﻣﻪ – ﺩﺍﺩﻥ پﻴﺎﻡ ﻫﺎﻱ ﻣﻨﺎﺳﺐ
ﺍﻧﻮﺍﻉ ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ﺍﺯ ﻟﺤﺎﻅ ﺗﻌﺪﺍﺩ ﺍﺟﺮﺍﻱ ﺑﺮﻧﺎﻣﻪ : 1 - Ø ﻳﻚ ﺑﺮﻧﺎﻣﻪ ﺍﻱ ﻳﺎ Singel Task 2 - Ø چﻨﺪ ﺑﺮﻧﺎﻣﻪ ﺍﻱ ﻳﺎ Multi Task ﺍﻧﻮﺍﻉ ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ﺍﺯ ﻟﺤﺎﻅ ﻣﺤﻴﻂ ﻛﺎﺭﺑﺮ : 1 - Ø ﻣﺘﻨﻲ) DOS-MS : (Text 2 - Ø گﺮﺍﻓﻴﻜﻲ Windows : Graphic
ﺍﻧﻮﺍﻉ ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ﻫﺎﻱ ﺩﻳگﺮ : ﻣﻜﻴﻨﺘﺎﺵ ﺳﺎﺧﺖ ﺷﺮﻛﺖ unix - Apple ﺳﺎﺧﺖ ﺷﺮﻛﺖ sun ﺳﻴﺴﺘﻢ ﻋﺎﻣﻞ ﻫﺎﻱ ﺩﻳگﺮ ﻣﺘﻨﻲ ﻭ گﺮﺍﻓﻴﻜﻲ – linux lindows Version ﻫﺎﻱ ﻣﺨﺘﻠﻒ ﻧﺮﻡ ﺍﻓﺰﺍﺭ ﻭ ﻧﻮ ﻗﻮﺍﻧﻴﻦ ﺣﻖ ﻧﺸﺮ ﻛپﻲ ﺭﺍﻳﺖ : ﻭ ﺣﻔﺎﻇﺖ ﺍﺯ ﺩﺍﺩﻩ ﻫﺎﻱ ﺍﻃﻼﻋﺎﺕ
ﺷﺒﻜﻪ Ø ﺗﻌﺮﻳﻒ ﺷﺒﻜﻪ : ﺑﻪ ﺩﻭ ﻳﺎ چﻨﺪ ﻛﺎﻣپﻴﻮﺗﺮ ﻣﺘﺼﻞ ﺑﻪ ﻫﻢ ﺷﺒﻜﻪ گﻔﺘﻪ ﻣﻲ ﺷﻮﺩ ﻣﻤﻜﻦ ﺍﺳﺖ ﺩﺭ ﺍﺗﺎﻕ – ﺍﺩﺍﺭﻩ - ﺟﻬﺎﻥ ﺑﻪ ﻃﻮﺭ ﻛﻠﻲ ﺩﺭ ﺷﺒﻜﻪ Silnt ﻣﺸﺘﺮﻱ Server ﺧﺪﻣﺎﺕ
ﻣﺰﺍﻳﺎ : 1 - Ø ﺍﺷﺘﺮﺍﻙ ﻓﺎﻳﻞ ﻫﺎ ﻭ ﺑﺮﻧﺎﻣﻪ ﻫﺎ 2 - Ø ﺩﺳﺘﺮﺳﻲ ﺑﻪ ﺍﻃﻼﻋﺎﺕ ﺑﺎ ﺣﺠﻢ ﺯﻳﺎﺩ ﺩﺭ ﺯﻣﺎﻥ ﻛﻮﺗﺎﻩ 3 - Ø ﺗﻤﺮﻛﺰ ﻣﺪﻳﺮﻳﺖ ﻣﺪﻳﺮ ﺷﺒﻜﻪ 4 - Ø ﺍﻣﻨﻴﺖ ﺍﻃﻼﻋﺎﺕ
ﺍﻧﻮﺍﻉ ﺷﺒﻜﻪ ﺍﺯ ﻟﺤﺎﻅ ﻭﺳﻌﺖ ﻣﻨﻄﻘﻪ پﻮﺷﺸﻲ : 1 - Ø ﺷﺒﻜﻪ ﻣﺤﻠﻲ ) (Local Area Network) (LAN ﺩﺭ ﻳﻚ ﻣﺤﺪﻭﺩﻩ ﻣﻌﻴﻦ 2 - Ø ﺷﺒﻜﻪ گﺴﺘﺮﺩﻩ ) (Wide Area Network) (WAN ﺳﺮﺗﺎﺳﺮ ﺟﻬﺎﻥ
ﺩﻻیﻞ ﺍﺳﺘﻔﺎﺩﻩ ﺍﺯ ﺷﺒکﻪ 1 ﺍﺳﺘﻔﺎﺩﻩ ﻣﺸﺘﺮک ﺍﺯ ﻣﻨﺎﺑﻊ 2 کﺎﻫﺶ ﻫﺰیﻨﻪ 3 ﻗﺎﺑﻠیﺖ ﺍﻃﻤیﻨﺎﻥ 4 کﺎﻫﺶ ﺯﻣﺎﻥ 5 ﻗﺎﺑﻠیﺖ ﺗﻮﺳﻌﻪ -6 ﺍﺭﺗﺒﺎﻃﺎﺕ
ﻣﺪﻝ ﻫﺎی ﺷﺒکﻪ 1 -peer-to-peer ﻣﺪﻝ ﺷﺒکﻪ ﻧﻈیﺮ ﺑﻪ ﻧﻈیﺮ 2 -Server-Based ﻣﺪﻝ ﺷﺒکﻪ ﻣﺒﺘﻨی ﺑﺮ ﺳﺮﻭیﺲ ﺩﻫﻨﺪﻩ 3 -Client Server ﻣﺪﻝ ﺷﺒکﻪ ﺳﺮﻭیﺲ ﺩﻫﻨﺪﻩ/ ﺳﺮﻭیﺲ گیﺮﻧﺪﻩ
Ø ﻣﺰﺍﻳﺎﻱ ﻛﺎﻣپﻴﻮﺗﺮ ﻧﺴﺒﺖ ﺑﻪ ﺍﻧﺴﺎﻥ : 1 - Ø ﺳﺮﻋﺖ 2 -ﺩﻗﺖ 3 -ﺣﺎﻓﻈﻪ ﺑﺎﻻ 4 -ﺍﻃﻤﻴﻨﺎﻥ 5 - ﻛﺎﻫﺶ ﻫﺰﻳﻨﻪ Ø ﻣﺰﺍﻳﺎﻱ ﺍﻧﺴﺎﻥ ﺑﻪ ﻛﺎﻣپﻴﻮﺗﺮ : 1 - Ø ﺧﻼﻕ ﻭ ﻗﺎﺩﺭ ﺑﻪ ﺍﺑﺪﺍﻉ ﺍﺧﺘﺮﺍﻉ 2 - Ø ﺩﺭ ﻣﻮﺍﺟﻪ ﺑﺎ ﻣﺴﺎﺋﻞ ﺟﺪﻳﺪ ﺍﻧﻌﻄﺎﻑ پﺬﻳﺮﻱ ﻭ ﺗﺼﻤﻴﻢ گﺮﻱ 3 - Ø ﺩﺍﺭﺍﻱ ﻋﻮﺍﻃﻒ ﻭ ﺩﺭﻙ ﻣﺘﻘﺎﺑﻞ
Ø ﺟﺎﻳﻲ ﻛﻪ ﻛﺎﻣپﻴﻮﺗﺮﻫﺎ ﻣﻨﺎﺳﺒﺘﺮ ﺍﺯ ﺍﻧﺴﺎﻥ ﻫﺎ ﻫﺴﺘﻨﺪ : 1 - Ø ﻛﺎﺭﻫﺎﻱ ﺗﻜﺮﺍﺭﻱ 2 -ﺧﻮﺩﻛﺎﺭ ﺳﺎﺯﻱ 3 - ﻣﺤﺎﺳﺒﺎﺕ ﺭﻳﺎﺿﻲ 4 -ﻣﻮﻗﻌﻴﺖ ﺧﻄﺮﻧﺎﻙ Ø ﺟﺎﻳﻲ ﻛﻪ ﺍﻧﺴﺎﻥ ﺍﺯ ﻛﺎﻣپﻴﻮﺗﺮ ﻣﻨﺎﺳﺐ ﺗﺮ ﺍﺳﺖ : 1 - Ø ﻛﺎﺭﻫﺎﻱ ﻓﺮ ﻫﻨگﻲ – ﻫﻨﺮﻱ 2 - ﻛﺎﺭﻫﺎﻱ ﻫﻤﺮﺍﻩ ﺑﺎﻣﻮﻗﻌﻴﺖ ﻫﺎﻱ ﺭﻭﺣﻲ 3 - ﺑﺮﺭﺳﻲ ﻫﻮﺷﻤﻨﺪ 4 -ﻛﺎﺭﻫﺎﻱ ﻫﻤﺮﺍﻩ ﺑﺎ ﺧﻼﻗﻴﺖ
efdeab12463322c3e7fc00b9401a11b8.ppt