Across
- 5. Most popular form of input.
- 7. Analog voice converted into digital code.
- 8. Receives electric signals attached to the body.
- 9. Arrangement of switches in binary form.
Down
- 1. Two-dimensional code scanned digitally.
- 2. Real thing.
- 3. Detects the amount of light reflecting on the screen.
- 4. Analog pictures converted into digital code format.
- 6. Sends signals through the use of infrared waves.
- 8. Representation of data in binary form.