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- Very fast making it useful in emergency situations
- One can receive the output even when a few meters away from the computer
- No reading ability is required of the user
- Suitable for the blind and people with poor sight
- Can be used for distant communication if done over telephone lines
- Errors are easily corrected, e.g. if used in a camera, one know when the film or exposure is set wrongly.
- Makes computing interesting and entertaining
Kavungya answered the question on June 6, 2019 at 11:05
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