Across
- 5. the use of science to invent useful things
- 8. a piece of equipment that has been made to do a
- 9. relating to electricity
- 11. to join or connect two or more things together
- 14. facts or details about someone or something
- 16. a flat surface on which you see images
- 17. a way of being able to use or get something
- 19. and heat
- 20. job
- 21. the power that is used to operate machines and provide
Down
- 1. a program that runs on a computer and performs
- 2. a new idea, device, or way of doing something
- 3. using or characterized by computer technology
- 4. to look carefully for someone or something
- 6. functions
- 7. a person that uses or operates something
- 9. a form of power that is used to operate machines
- 10. the part of a computer that stores information
- 12. to talk to someone in a casual way
- 13. to put it where people can see it
- 15. not to be switched on or connected
- 18. a small round mark
- 19. to cause a program or file to become available