Across
- 1. is the hearth of the computer .
- 4. changes the functions of other keys.
- 5. of a scanner is measured in dpi.
- 9. is any electronic or mehanical part of the compute.r
- 10. is a built like a photocopier and is for use on desktop.
- 11. hold down the button.
- 13. deletes any caracters.
- 15. let you send and receive live video pictures.
Down
- 2. are the physical units attached to the computer.
- 3. is pressed to select options from a menu.
- 6. is a set of instructions called a program.
- 7. you can write any words this.
- 8. the luminance of images is.
- 12. random acces memory.
- 14. press and relase the left button.