Across
- 2. a device that is used to draw cooler air; works with a heak sink
- 4. a hardware component that converts high voltage current AC into direct current DC
- 5. a type of disc that stores lots of data, high resolution material
- 7. a high capacity storage device containing read-write mechanism and one or more hard disks
- 9. a removable flash memory card that transfers data into another device
- 10. a device that absorbs heat
- 13. a device for connecting pieces of equipment that cannot be connected directly
- 15. a component that connects a computer to a computer network
- 17. an output device that displays information on a screen
- 18. the part of a computer in which operations are controlled and executed.
- 19. a device that converts audio signal into sound
- 20. a panel of keys that allows users to insert text into a computer or other devices
- 22. a device which can be inserted into a computer to allow the use of audio
Down
- 1. a piece of equipment used to provide data and signals to a information processing system
- 3. a board containing all the components of a computer or other devices
- 6. a collection of instructions that tell a computer how to work
- 8. a device which allows a computer to read and write from computer disks
- 11. a circuit board that controls the output to a display screen
- 12. high definition multimedia interface that is used to transmit both audio and video digital data
- 14. tools, machinery, and other durable equipment
- 16. a surface to control the computer cursor
- 21. a form of computer memory that can be read and change in any order