Across
- 2. a video camera that saves real-time images and video to a computer or streams them through a computer network
- 7. a small device that a computer user pushes across a desk surface in order to point to a place on a display screen and to select one or more actions to take from that position
- 11. a piece of hardware that allows a computer to connect to a network and access the internet
- 12. a device which can be slotted into a computer to allow the use of audio components for multimedia applications
- 13. allows the device to communicate and exchange data with other devices
- 16. a computer expansion card that generates a feed of graphics output to a display device such as a monitor
- 19. the main printed circuit board in a computer
Down
- 1. an input device used to enter characters and functions into the computer system by pressing buttons, or keys
- 3. a device that displays information from a computer on a screen
- 4. an electrical device that supplies electric power to an electrical load
- 5. a part of a computer that allows you to connect and move data between devices using USB technology
- 6. a high-capacity, self-contained storage device containing a read-write mechanism plus one or more hard disks, inside a sealed unit. Also called hard disk drive.
- 8. a machine for printing text or pictures onto paper
- 9. a computer's short-term memory that stores data for quick access by the processor
- 10. a complex set of electronic circuitry that runs the machine's operating system and apps.
- 14. a type of computer memory that stores permanent data and instructions for a device to start up
- 15. a device that scans documents and converts them into digital data
- 17. an instrument for converting sound waves into electrical energy variations which may then be amplified, transmitted, or recorded.
- 18. a device that uses motor-driven blades to circulate air and cool equipment