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Daily Archives: 21.11.2018

PRINTERHO

printer

Printer (Printer – tajhizoti chopkuni) asbobest, ki baroi dar kogaz khorij namudani informatsiya khizmat merasonad. Ba vositai printer na tanho informatsiyai matni, balki rasmu grafikhoro niz chop namudan mumkin ast. Printerho ham ba misli monitorho informatsiyai tasvirshavandaro dar namudi ranga va siyohu safed khorij karda metavonand. Printerhoi ranga az printerhoi …

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BLOKI SISTEMAVI

komputer1

Agar baroi shakhsi navomuz dar nazari avval bloki sistemavii kompyuter qismi az hama kam–ahamiyat namoyad ham, vale mahz hamin qism qismi assositarin va muhimtarini kompyuter ba hisob meravad. Dar bloki sistemavi tamomi tajhizoti markazii kompyuter joygir shudaand:  skhemahoi elektronie, ki kori kompyuterro tamin va idora mekunand – mikroprotsessor, khotirai …

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HOTIRAI KOMPYUTER

xotirai-komputer

Hotirai kompyuter pas az mikroprotsessor elementi duyumi asosi hisobida meshavad. Vazifai asosii khotira az nigoh doshtani informatsiya iborat ast. Kompyuter yakchand namudi khotiraro dorad. Hotirai asosi, ki yagon kompyuter be on kor karda nametavonad, dar shakli mikroskhema (chip) sokhta shudaast. Hotirai asosiro ba khotirahoi favri va doimi taqsim mekunand. Ba …

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DISKHOI KOMPYUTER

disk

Tavre ki allakay medonem, dar kompyuterhoi IBM PC funksiyahoi khotirai berunaro diskho va digar barandagoni informatsiya mebozand. Onho asosan baroi sabt namudan, az yak kompyuter ba kompyuteri digar kuchonidan va duru daroz yo muvaqqatan nigoh doshtani informatsiyai lozimi, istifoda burda meshavand. Masalan, vinchester, diskhoi magnitii andozaashon khurd (disketho), diskhoi magnitooptiki, …

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MIKROPROTSESSOR

mpu_nvidia

Mikroprotsessor – elementi az hama muhimtarin va markazii kompyuter ba shumor meravad. Onro bazan «maynai» kompyuter ham meguyand. Mikroprotsessor skhemai elektronii nachandon kalon (hamagi yak-chand santimetr) buda, ba vositai on hamai qismhoi kompyuter idora, amalhoi arifmetikiyu mantiqi ijro va informatsiya kor karda baromada meshavand. Mikroprotsessor metavonad sadho namud amaliyotro, az …

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