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