ICT Chapter 3 & 4 - emily, naka, prang

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Across
  1. 4. They distribute data packets but they are more efficient than hubs.
  2. 5. A small network of computers linked with cables in an area, such as a building.
  3. 8. It is used when devices are far apart from each other geographically.
  4. 10. An electronic non-volatile computer memory.
  5. 15. A networking device that helps you forward data between computers.
  6. 17. A data storage that stores digital data by magnetic storage.
  7. 18. A unit of memory size.
Down
  1. 1. It's a type of access where you have to go through the files yourself to retrieve something you want.
  2. 2. A group of computers connected together to share resources and exchange data.
  3. 3. A type of access where you can immediately find something, you need in a file.
  4. 6. It prevents hacking from a third-party device.
  5. 7. It's similar to a DVD but it has better quality recordings and it can store more memories.
  6. 9. A certain image of a document made by electronic scanning, is then transmitted as data by telecommunication links.
  7. 11. A network device that allows users to access the internet through telephone lines.
  8. 12. It compresses audios in a small file.
  9. 13. It is when you are able to connect to a specific device without any physical connections.
  10. 14. A storage device that is a small plastic disc that stores and retrieves computer data or music using light.
  11. 16. To modernize or keep something up to date.