COMPUTER FUNDAMENTALS

COMPUTER ARCHITECTURE

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Microphones can be used by visually impaired people to read out information on a screen
A
FALSE
B
TRUE
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -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.

Detailed explanation-2: -Assistive technologies can be “high tech” and “low tech:” from canes and lever doorknobs to voice recognition software and augmentative communication devices (speech generating devices).

Detailed explanation-3: -Braille (/breɪl/ BRAYL, French: [bʁɑj]) is a tactile writing system used by people who are visually impaired, including people who are blind, deafblind or who have low vision.

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