The primary computer equipment. Housed in a desktop or floor-standing cabinet, it contains such components as the motherboard, CPU, RAM and ROM chips, hard and floppy disks and several input ...

Buses are used to allow data to move between RAM and the Processor (ALU, Control Unit and Registers). Environmental impact Computer systems require a lot of power at start-up and are often left ...

Data goes through the central processing unit which utilises main and ... use interfaces to communicate between the system and a connected device. Computer structure The performance of the CPU ...

Computer systems analysts study an organization's current computer systems and procedures and make recommendations to management to help the organization operate more efficiently and effectively.