output devices

• storage device is a device that stores information and documaents within it
• examples of storage devices are usb,dvd drives,hard drives, cd drives
• a system unit is the main component of a computer that holds the motherboard,the cpu or microprocessor chip,memory chips and expansion slot
• system unit is also known as system cabinet or system chassis
• motherboard is where all components connect to one another
• cpu or microprocessor chip is the brain of the computer
• cpu or microprocessor chip is responsible for processing data