Computer Fundamentals
Across
- 3. the primary component of a computer that acts as its “control center.”
- 4. a memory consisting of semiconductors is used to store data, similar to what you can find in other devices such as Flash Drives and Memory Cards.
- 5. an electronic circuit that can perform mathematical calculations at high speed
- 7. a circuit board that is installed on a computer to connect to the network
- 10. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
- 12. a piece of computer hardware that reads and writes data on optical discs
- 13. the enclosure that contains most of the hardware of a personal computer
- 14. the electronic components used by computers to store data and instructions that can be accessed quickly by the processor
- 16. Sometimes it's called PC memory or just memory
- 17. an input device used to enter characters and functions into the computer system by pressing buttons, or keys
- 18. a component used in electronic devices to dissipate heat and prevent overheating
- 19. a type of data storage device that is used in laptops and desktop computers
Down
- 1. a device driver used for instructions for how the computer should communicate with an input device
- 2. a hand-held pointing device that detects two-dimensional motion relative to a surface
- 3. A component that draws heat away from a CPU chip and other hot-running chips such as a graphics processor (GPU)
- 6. a hardware component responsible for converting the alternating current (AC) from your wall outlet into direct current (motherboard a computer's central communications backbone connectivity point, through which all components and external peripherals connect
- 8. an electronic output device used to display information being entered and processed on a computer
- 9. an electrical device that offers electric power to an electrical load
- 11. used as a way of allowing the computer to work with digital sound signals, such as the output from a music CD
- 15. a computer's central communications backbone connectivity point, through which all components and external peripherals connect