Question

select the correct statement about braille system a) it is an auditory aids b) it has 68 dot patterns or characters c) it is a coded language based on a logical system d) only english language can be read using the braille system​

Answer 1

Answer:

b) it has 68 dot patterns or characters

Explanation:

Braille is language used by blind people. It has dot patterns which can be felt using our fingers.

Answer 2

Answer:

b

Explanation:

It has 68 dot patterns or characters which help blind persons to know the alphabet and they can read any sentence.

It is discovered by Louis Braille in 1824.