Question

state the underlying principle on which the Braille system depends​

Answer 1

Answer:

Braille is a system of reading and writing by touch used by the blind. It consists of arrangements of dots which make up letters of the alphabet, numbers, and punctuation marks. ... There are no different symbols for capital letters in Braille.

Braille is a system of touch reading and writing for blind persons in which raised dots represent the letters of the alphabet. It also contains equivalents for punctuation marks and provides symbols to show letter groupings. Braille is read by moving the hand or hands from left to right along each line

Answer 2

Answer:

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