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WorksheetsComputer Components Check
Total questions: 10
Worksheet time: 5mins
This component is the electronic circuitry that carries out the instructions of a computer program.
Operating system
Processor (CPU)
Modem
Hard Drive
This is a high capacity, data storage device. Information is NOT erased when the computer is turned off
Hard drive
RAM
Operating system
Modem
This component uses laser light to read data.
Video card
Hard drive
Processor
Optical drive
This type of memory is lost when the computer is turned off. It is not stored for a long period of time.
Hard drive
RAM
Operating system
Modem
This circuit board controls output to a display screen.
Video card
Sound card
Mouse
Monitor
This device converts analog audio signals into audible sounds.
Sound card
Speakers
Hard drive
Memory
This device enables a computer to transmit data (such as over cable or telephone lines)
Processor
Monitor
Modem
RAM
This component is a text input device.
Mouse
Keyboard
Speakers
Monitor
This is an electronic device that shows the display/picture for a computer.
Video card
Optical drive
Monitor
Hard drive
This is the software the controls the computer's basic functions.
Processor (CPU)
Operating system
RAM
Hard drive
