ICT revision

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Across
  1. 1. is the brain of the computer
  2. 5. is a collection of organised data
  3. 9. To regulate and control the temperature within a home efficiently.
  4. 10. To provide efficient and customisable lighting options.
  5. 11. is the name given to the programs that run your computer
  6. 12. is a way of permanently storing program and data. It is needed becausedata in RAM is lost when a machine is switched off.
  7. 14. is used as a library where it finds important programs anddata held on a chip
Down
  1. 1. the computer needs this to process data.
  2. 2. To monitor and secure the home against intruders or potential threats.
  3. 3. stores data whilst the computer is on temporarily, data is lost when it is switched off – therefore you need backing storage.
  4. 4. To offer advanced features for food management and convenience.
  5. 6. is a collection or suite of programs that manages and controls the computer.
  6. 7. is the physical parts of a computer you can see and touch.
  7. 8. makes the cursor move
  8. 13. To enhance home security and provide convenient access control.