Question

The Braille code used by blind people use dot patterns for words. How many dot patterns or characters are used for this code?

• A. 52
• B. 63
• C. 48
• D. 26

Answer 1

Answer: (B)

63

Braille is a system of raised dots that can be read with the fingers by people who are blind or who have low vision.It consists of a code of $63$ characters , each made up of $1$ to $6$ raised dots arranged in a six position matrix.