The three basic subsystems of a computer system are the central processing unit (CPU), the random access memory (RAM) and the storage. Each subsystem can be broken down into smaller systems, but these are the three major subsystems of any computer.Know More
The CPU is the component that processes instructions. It receives input from the computer's user, operates applications and the operating system and processes data to provide output.
RAM provides the operating memory for the computer. The more processes a computer needs to run at a single time, the more RAM it needs. Operating processes from RAM is much faster than running them from a disk or hard drive.
A computer's storage permits it to permanently store files and data. The hard drive is a common storage device that varies in capacity.Learn more about Computers & Hardware
The central processing unit (CPU) in the average desktop computer uses between .06 to .3 kilowatts per hour (kWh). A laptop computer uses approximately 72 kWh.Full Answer >
The six components of a computer include the central processing unit (CPU), motherboard, hard drive, memory, monitor and peripherals. The CPU is essentially the engine of the computer, while the motherboard is a circuit board that contains the memory, processor and ROM chips.Full Answer >
A system unit is the metal case that houses and protects other computer components, such as the motherboard, hard drive, RAM, graphics card and central processing unit, or CPU, of a computer system.Full Answer >
The five elements of a computer system are datapath, control, memory, input and output. All five of these elements work together to allow the computer to function properly.Full Answer >