aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
Multiple choice

A braille system uses raised dots to represent letters and numbers. How many dots does it use?

  1. 5

  2. 6

  3. 10

  4. 11

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is correct. It uses 6 dots to represent letters and numbers.

Keep practicing — related questions

  • BRAILLE is s system of raised dots that allows blind people to read by touch.
  • BRAILLE is s system of raised dots that allows blind people to read by touch.
  • How many number of nodes are used in a FULL BINARY TREE of depth 5 with no children (from right to left) ?
  • A university wants to allow its students to use e-mail up to a limit of so many messages, this activity is ...
  • Which of these is a facility used to house computer systems and associated components?
  • The ____________ field in BOOTP message format is a random number used to match this boot request with the ...
  • Which of the following statements is/are incorrect? A. Corey-House reaction can be used to prepare only alk...
  • Directions: Select the word/phrase that is antonymous to the word/phrase given in capital letters. Despite ...
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy