CPU kya hota hai
Lavkesh Patel
Certainly! CPU (Central Processing Unit) ek computer ka sabse important component hai jo instructions ko execute karta hai aur data ko process karta hai. Yeh kaam karta hai instructions ko fetch, decode, execute aur store karke. Yahan tak ki sabhi tasks jo aap computer par karte hain, jaise browsing, gaming, ya productivity tasks, sab CPU ke madhyam se hota hai.Yeh kaise karya karta hai? Chaliye detail me samjhte hain:1. Fetch (Lekh Prapti): CPU instructions aur data ko memory se fetch karta hai. Yeh instructions ko kisi specific location se fetch karta hai jo instruction pointer dwara nirdharit hota hai.2. Decode (Samjhe): Fetch ki gayi instructions ko CPU decode karta hai, arthath usse samajhne ke liye translate karta hai. Yeh decode karke samajhta hai ki instruction kaun si operation perform karna chahti hai aur kis data par karna hai.3. Execute (Kriya Karna): Decode ki gayi instructions ko CPU execute karta hai. Yeh instruction ke anusaar calculations karta hai, data ko move karta hai, aur logic operations jaise addition, subtraction, multiplication, division, comparison, etc. karta hai.4. Store (Sanchit Karna): Finally, CPU execute ki gayi instructions ke result ko memory me store karta hai, jisse future reference ke liye uplabdh rahe.CPU ke andar kai mukhya components hote hain jo is process ko sanchalit karte hain:- Arithmetic Logic Unit (ALU): Yeh unit arithmetic (ganit) aur logic (tark) operations ko perform karta hai, jaise addition, subtraction, multiplication, division, comparison, AND, OR, NOT, etc.