COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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FALSE
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TRUE
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Either A or B
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None of the above
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Detailed explanation-1: -Braille devices are used to access and represent information in braille.
Detailed explanation-2: -People read Braille by moving their fingertips from left to right across the lines of dots. Developed in the early 1800s by Louis Braille, Braille is a series of characters, or “cells, ” that are made up of six raised dot patterns, arranged in a rectangle containing two columns of three dots each.
Detailed explanation-3: -KNFB Reader is an award-winning mobile app for blind, low-vision, dyslexic, and other print-disabled users that converts text to speech or text to Braille. Developed by the National Federation of the Blind and Sensotec NV, KNFB Reader is currently available for iOS, Android, and Windows 10 devices.
Detailed explanation-4: -Braille keyboard and Braille display device: These are keyboards with Braille lettering, that can be used by blind or visually impaired users. On-screen or virtual keyboards: The keyboard is displayed on a user’s screen and used with gesture-controlled pointers or joysticks.