Computer darasal yehi chez hai jo ek box ki shape me tower ki sorat me nazar ati hai ya phir monitor ke niche rakha nazar ata hai. Esy ap bunyadi chez tasver ker sakte hain.is me hi wo tamam purze lage hote hai jin ke zerye kam hota hai.jo digar chizein hume dekhai de rahi hoti haiin sab ko isi unit ke sath jora gaya gaya hota hai.is me aam tor per pechli simt me kai tarein laga ker computer ke digar ajza ko jora gaya hota hai.
Computer ke zerye jo kam kiya jata hai is ko ye his-sa process kerta hai. Esi waja se ise centre processpr unit bhi kaha jata hai. Agar-cha centre processor se murad processor hota hai layken kio ke wo tamam kam jo computer ker sakta hai yahin se process ho ker mukhtalif shaklo me hum tak pohanchte hai is leye ese bhi c.p.u keh diya jata hai.
Is markaz-i-his-se ko samajhne ke bad ab hum baqi ajza ko 3 bari kismo me parh sakte hain jinka taluq is markaz-e his-se se hota hai. Jab hum is se processing ka kam lytey hain to process karne key liye humain zororat hoti hai ke hum is ko data fraham kere. Jo alat hum computer ko data farham karney key leye istamal kerte hain inhe computer ki zaban me input devices kehte hain.
Jo kam hum input alat ki madad se es centre processor unit ko dete hain lazmi tor per hume in ke nata-ej bhi darkar hote hai. Nata-ej ke leye is machine ke sath jo alat lagaye jate hain inhe output devices kehte hain.
Is ke elawa tisri aeham aur bunyadi kisim bhi hai jise storage media kehte hai. Computer mein ye salahyat bhi hai ke wo na sirf ap ke taraf se sonpe gaye kam ko ser anjam deta hai balke ap ki saholyat ki khatir esye next time istamal kerne ke leye mehfoz ker sakta hai. Es ke leye kai tarah ke alat istamal hote hain.
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