Across
- 2. A computer program that can copy itself and infect a computer
- 5. a communication method
- 8. connected to a server in the public internet
- 10. files embedded within online communication channels such as emails, instant messages, or social networks.
- 13. a device that turns text and graphics and transfers it from computer to paper.
Down
- 1. stands for central processing unit
- 3. a computer program or device that provides a service to another computer program and its user.
- 4. is a wireless networking technology that uses radio waves to provide wireless high-speed Internet access.
- 6. stands for Uniform Resource Locator.
- 7. small, movable device that lets you control a range of things on a computer.
- 9. any kind of unwanted, unsolicited digital communication that gets sent out in bulk.
- 11. an electronic output device which displays images in pictorial form on the screen.
- 12. for putting information including letters, words and numbers into your computer.
- 13. stands for Portable Document Format.
- 14. worldwide system of computer networks
