A general purpose computer has four main components: the arithmetic logic unit (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O). These parts are interconnected by buses, often made of groups of wires.
এএলইউ, ইনপুট ও আউটপুট ডিভাইস ছাড়াও কম্পিউটারের প্রধান দুটি উপাদান কী?
the control unit, the memory