What is Braille system? How many dot patterns are there in Braille system?
Dear Student
Braille system is a tactile writing system used by people who are visually impaired.
It was traditionally written with embossed paper.
There are 64 possible dot patterns in Braille system.
Regards
Braille system is a tactile writing system used by people who are visually impaired.
It was traditionally written with embossed paper.
There are 64 possible dot patterns in Braille system.
Regards