BTech 2nd Year - Computer Organization and Architecture: COA Topper Banne Ka Complete Roadmap (Unit I–V Explained)

Is in-depth article mein Computer Organization and Architecture (BT-307) ko bilkul basics se advanced level tak explain kiya gaya hai. Har unit—CPU, ALU, Control Unit, Memory, aur I/O—ko real-world logic aur exam-oriented clarity ke saath cover kiya gaya hai. Yeh article ratta nahi, concept-based mastery par focus karta hai, jo aapko COA mein topper banne mein madad karega.