Tavre ki zikr karda shud, holo dar jahon namudhoi gunogun va miqdori khele ziyodi moshinhoi elektronii hisobbaror mavjudand. Kompyuter az majmui qismhoi ba ham aloqamandi tekhniki va programmavi iborat buda, baroi ijro namudani amalhoi elementarii arifmetiki, mantiqi va umuman amalhoi tabiati gunogun doshta peshbini karda shudaast. Ba chunin amalho, masalan, …

Monitor – yake az qismhoi khele muhimi kompyuteri IBM PC ba shumor rafta, baroi ba ekran barovardani informatsiyai matni va grafiki khizmat merasonad. Ravandi ba khotirai kompyuter dokhilkunii infomatsiya niz bo yorii monitor nazorat karda meshavad. Monitorro displey (display – namoish) ham meguyand. Hangomi kor bo monitor khele ehtiyotkor budan …

Kompyuterhoi nasli yakum (solhoi 40-50) tajhizoti khele kalon budand. Baroi jo ba jo guzoshtani qismhoi onho tolorhoi vase lozim bud. Masalan, yake az avvalin MEH, ki ENIAC (Eniak) nom dosht va soli 1946 sokhta shuda, 30 tonna vazn, ziyoda az 30 metr darozi va 1,5 million dollar narkh dosht. Baroi …

Dar okhirhoi solhoi 70-um ba tavri khele vase pahnshavii kompyuterhoi fardi sababi kohishyobii talabot ba kompyuterhoi kalon va mini-MEH gasht. Firmai IBM (International Business Machines Corporation), ki kompaniyai peshbari istehsolkunandai kompyuterhoi kalon ba shumor meraft, az in hodisa ba tashvish aftod. In firma soli 1979 qaror dod, ki ba istehsoli kompyuterhoi …

Sarsukhan: Inson hamesha ba acbobhoi hisobbarori ehtiyoj dosht. Dar jamiyati ibtidoi odamon baroi hisobkuniho az angushtoni khud istifoda meburdand. CHubchahoi nishonador, tasmahoi surokhdor, resmonhoi girehdor va digar asbobhoi odditarin niz namunahoi ikhtirooti on davraho meboshand. Jahishi asosi dar paydoish va barqarorshavii tekhnikai hisobbaror dar qarnhoi XVII-XVIII ba vujud omad. Moshinhoi avvalini …

Klaviatura baroi ba kompyuter dokhil namudani komandaho va matni hujjatho peshbini karda shudaast. Azbaski imruz masalai az tarafi kompyuter shinokhtani ovozi inson ba purragi halli khudro nayoftaast, binobar hamin ham klaviatura yagona vositae boqi memonad, ki bo yorii on istifodabaranda informatsiyai harfi-adadiro ba kompyuter dokhil menamoyad. Har yak tugmai (klavish) …

Insoniyat dar tuli mavjudiyati khud yak zumra inqilobhoi ilmiyu tekhnikiro pasi sar namudaast, ki har kadomashon dar kamolot va khudshinosii on naqshi amiqro boqi guzoshtaand. Masalan, asri sangi ba paydoshavii avvalin oloti mehnat sabab gasht, ki on zahmati insonro kullan digargun sokht. Asri birinji ba azkhudkunii gudokhtani metall ovard, ki …

Imkoniyathoi kompyuter, hamchun mekhanizmi universalii korkardi informatsiya, dar on tajassum meyobad, ki ba on kadom tajhizoti dokhilkuni, khorijkuni, korkard va nigohdorandai informatsiya payvast karda shudaand. Mush (Mish – Mouse) – yake az chunin tajhizotest, ki qarib hamai programmahoi muosir az imkoniyathoi on ba tavri vase istifoda mebarand. Dar baze kompyuterho …

Kompyuter – pesh az hama yak namud moshin ast. On bo digar moshinhoi dar ruzgori khonayu maktab, naqliyotu istehsolot va digar sohahoi iqtisodiyotu ijtimoiyot istifodashavanda khele monand ast. Masalan, kompyuter niz chun digar moshinho bo yorii shabakai barqi yo akkumulyator kor mekunad. Kompyuter niz az yakchand qismhoi ba ham aloqamand …

Tarzi kori kompyuter ba tarzi kori maynai inson khele shabohat dorad. Dar har du mavrid ham az berun informatsiya qabul karda shuda, dar yagon qismi muayyani onho nigoh doshta meshavad. Bad informatsiyai mavjuda kor karda baromada shuda, tagyir doda meshavad yo bo digar informatsiya muqoisa karda meshavad. Natijahoi hosilshuda dar …