Across
- 5. the type of computer system or smartphone you are using, in relation to the type of software (= computer programs) you can use on it
- 7. the fact that you like something or someone more than another thing or person
- 9. the instructions that control what a computer does
- 10. the physical and electronic parts of a computer, rather than the instructions it follows
- 11. a piece of computer software used for showing rows and columns of numbers or other data, and for doing calculations with this data
- 16. to make something as good or effective as possible
- 19. to keep a road, machine, building, etc. in good condition
- 20. the protection of information against being stolen or used wrongly or illegally
Down
- 1. to use or control equipment or a machine or to make something work
- 2. discovering why something does not work effectively and making suggestions about how to improve it
- 3. relating to one thing and not others
- 4. to arrange or make changes to a computer system, a piece of computer equipment or software, etc. to make it able to do a particular task or work in a particular way
- 6. the way in which information is made available to the user on the screen of a computer, mobile phone, etc.
- 8. to help
- 12. a series of instructions that can be put into a computer in order to make it perform an operation
- 13. a set of computer equipment and programs used together for a particular purpose
- 14. to make changes to a text or film, deciding what will be removed and what will be kept in, in order to prepare it for being printed or shown
- 15. someone who uses a product, machine, or service
- 17. to study or examine something in detail in order to discover or understand more about it
- 18. information stored on a computer as one unit with one name