Question

explain how braille system enables visually challenged people to read and write?

Answer 1

the Braille system is a set of raised and dented dots which the blind people use to read . They are taught from the beginning how to understand and read braille

Answer 2

Answer:

The braille system has 63 dot patterns or characters. each character represent a letters, a combination of letters, a common word or a grammatical sign. Dots are arranged in cells of two vertical rows of three dots each, The patterns of dot when embossed on braille sheets help visually challenged people to recongnise word by touching them.