TOPIC 8
Across
- 5. What technology provides high-speed internet access through cable television lines?
- 8. What are programs and operating information used by a computer?
- 13. What refers to buying and selling goods or services over the internet?
- 14. What are materials that do not conduct electricity?
- 15. What technology uses unique biological characteristics for authentication?
- 17. What refers to the physical components of a computer system?
- 18. What are private networks that can only be accessed by authorized users?
- 19. What material has electrical conductivity between a conductor and an insulator?
- 20. What connects computers and other devices to share resources and information?
Down
- 1. What is the process of combining multiple signals into one signal?
- 2. What focuses on protecting computer systems from theft or damage to their hardware, software, or electronic data?
- 3. What technology delivers computing services over the Internet?
- 4. What technology overlays digital information on the real world?
- 6. What is a decentralized and distributed digital ledger used for secure transactions?
- 7. What are private networks that allow access to specific external users?
- 9. What is a type of artificial intelligence that enables systems to learn from data?
- 10. What technology uses lasers to read and write data on discs?
- 11. What process converts information into a code to prevent unauthorized access?
- 12. What concerns the protection of sensitive information from unauthorized access?
- 16. What allows users to access data and information from anywhere using mobile devices?