A basic-objective computer has four key elements: the arithmetic logic device (ALU), the Command unit, the memory, plus the input and output units (collectively termed I/O). These sections are interconnected by buses, often made of teams of wires. Within Just about every of those areas are hundreds to trillions of https://donovant0ab9.blogunok.com/26931826/computer-repair-things-to-know-before-you-buy