Peripherials
Across
- 4. A mobile phone with a powerful processor that is capable of running applications and accessing the internet.
- 7. A piece of hardware that connects to a computer, eg a mouse, keyboard, printer or scanner.
- 8. tools that allow internet pages and other documents to be read aloud. It is also possible to get hardware displays that will give a Braille output.
- 9. One of the input sources that used to control the points on the screen
- 10. Wireless technology used for transmitting data over short distances.
- 12. enable users to control the computer by blinking
- 13. One of the output sources that used to print out the photograph, or etc
- 15. one of the input sources that we can type
Down
- 1. such as a foot-controlled mouse and a tube into which the user either blows or sucks to operate the computer.
- 2. printer, speaker etc
- 3. mouse, keyboard, trackball etc
- 5. barcodes are scanned by a reader and the numbers in the code correspond to records in a database. They are used to identify goods and products.
- 6. connects peripheral devices to a computer, eg a camera, memory stick, keyboard, mouse or mobile.
- 11. used to record sounds and communicate over the internet
- 14. Light-Emitting Diode