Across
- 2. A computer that is portable
- 3. A digital image composed of a matrix of dots
- 6. A type of graphical user interface
- 8. A network security system
- 9. To receive data from the internet
- 11. A typewriter-style device which uses buttons
- 12. Data entered into your computer
Down
- 1. High-speed internal memory in CPU core
- 4. Computer part doing most of the data processing
- 5. Send data from your computer to the Internet
- 7. The working area of a computer screen
- 10. A set of interconnected webpages with a homepage