A common-objective computer has 4 major factors: the arithmetic logic device (ALU), the control unit, the memory, as well as input and output products (collectively termed I/O). These elements are interconnected by buses, often made from teams of wires. Within each of these components are thousands to trillions of smaller https://webdevelopment82370.wikidirective.com/5278273/computer_repair_things_to_know_before_you_buy