Across
- 4. telecommunications network which allows nodes to share resources
- 7. the physical surface on which visual information is presented. This surface is usually made of glass
- 8. A unit of memory space
- 9. A part that can be attached to the computer
- 11. Used to move the cursor
- 13. To make sounds louder
- 15. Putting text or picture onto paper
- 17. To organize files
- 19. where power or information enters a system
- 20. Where storage can be backed up
Down
- 1. All data on a computer
- 2. A panel of letters and numbers to type on a computer
- 3. Where the memory is stored
- 5. Used to record voices and sounds
- 6. Used to communicate with other computers
- 10. collection of instructions that performs a specific task
- 12. person using the computer
- 13. Similar to a photocopier
- 14. The type of clocks with numbers instead of hands
- 16. short for modulator-demodulator
- 18. a place where power or information leaves a system