ETLV 2

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Across
  1. 6. the programmes and other operating information used by a computer and related devices.
  2. 7. a set of pages of information on the internet about a particular subject, published by a single person or organization.
  3. 10. grid an electricity supply network that uses digital communications technology to detect and react to local changes in usage.
  4. 11. a device that operates by electric current passing through it.
  5. 14. is a tool that measures proper acceleration.
  6. 17. A software program that allows you to surf the web.
  7. 18. the physical parts of a computer and related devices.
  8. 19. A type of display used in digital watches, many portable computers, and flat screen monitors.
  9. 20. is an open-source platform used for building electronics projects.
  10. 22. is intelligence demonstrated by machines, as opposed to the natural intelligence displayed by animals including humans.
  11. 23. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
  12. 24. a small mechanical or electronic device or tool, often ingenious, novel or fun as well as being useful.
Down
  1. 1. A set of interconnected networks that allow computers in different locations to exchange information.
  2. 2. is the brains of your computer.
  3. 3. is any of a class of rotary electrical motors that converts direct current electrical energy into mechanical energy.
  4. 4. avoidance of the depletion of natural resources in order to maintain an ecological balance.
  5. 5. refers to measures designed to protect your computer, device or network from cybercrime.
  6. 8. a toothed wheel that works with others to alter the relation between the speed of a driving mechanism (such as the engine of a vehicle) and the speed of the driven parts (the wheels).
  7. 9. a person who illegally gains access to a computer system to steal information or tamper with the system.
  8. 12. is usually referred to as a computer's "memory" - it stores information used by programs.
  9. 13. is a wireless communications technology intended to replace cables.
  10. 15. a biological community of interacting organisms and their physical environment.
  11. 16. is an object that can contain multiple documents.
  12. 21. the development and use of a new idea or method.