Across
- 2. is an operating system developed using the free and open source software mode
- 4. is a feature that allows programmers, and sometimes hackers, special access to a program
- 7. information
- 8. is a thin electronic device which can either transmit or receive information in the form of radio waves
- 11. r is a device or program that registers keystrokes on a keyboard or number pad, usually for the purpose of obtaining
- 13. is the process of reducing the size of digital photos by changing the way data is encoded resolution is the sharpness or definition of a display, measured in pixels
- 16. is a powerful computer for processing difficult tasks
- 17. is a person operating a computer
- 19. is the underlying physical structures required for the basic operation of an enterprise, such as a computer
- 20. is a file added to an email and sent along with it
Down
- 1. like passwords and security codes.
- 3. is a place that offers access to the Internet by way of a wireless network connection and most often Wi-Fi technology
- 5. are any values data at which some feature of a computer or computer program can be placed
- 6. is the flexibility of a data model with respect to its underlying structure
- 9. y is the part of a computer used for storage of data or program instructions
- 10. is the difference in level between black and white on a computer screen
- 12. is software that permits a hacker to obtain special access to a system while masking that access from other users.
- 14. is a formatted unit of data sent from one computer or other device to another one over a network.
- 15. is a powdered ink that is used in laser printers
- 18. is the practice of using personal communication systems like email or instant messaging to deceive people into sharing