Computer ka gyan

 **Title: Computer Ka Gyaan - Ek Puri Jankari** **Prastavana:** Aaj ke digital yug mein computer ek mahatvapurna bhumika nibhata hai. Yeh pustak un sabhi ke liye likhi gayi hai jo computer ka gyaan lena chahte hain, chahe woh students ho ya professionals. **1. Computer Kya Hai?** Computer ek electronic device hai jo data ko process karta hai aur useful information banata hai. Iska istemal har field mein hota hai, jaise education, business, aur entertainment. **2. Computer Ke Pramukh Hisse:**    - **Hardware:** Monitor, Keyboard, Mouse, CPU, Printer    - **Software:** Operating System (Windows, Linux, MacOS), Applications (MS Office, Photoshop, Browsers) **3. Computer Ka Itihaas:**    - Pehla mechanical computer Charles Babbage ne develop kiya tha.    - Pehla electronic computer ENIAC tha, jo 1940s mein develop hua.    - Aaj ke modern computers super fast aur compact hain. **4. Operating System Kya Hota Hai?** Operating system ek sof...