COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Input
|
|
|
Output
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -A braille reader is an output device or peripheral that allows a blind person to read text displayed on a computer monitor. The computer sends the text to the device, translated into a braille format, and made readable by pushing rounded pins up through a flat surface.
Detailed explanation-2: -Input. Most individuals who are blind use standard keyboards; however, Braille input devices are available. Braille key labels can assist with keyboard use.
Detailed explanation-3: -Braille displays provide access to information on a computer screen by electronically raising and lowering different combinations of pins in braille cells.
Detailed explanation-4: -Printer is an output device, which is used to print information on paper.