FUNDAMENTALS OF COMPUTER

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COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An example of assistive technology which is an application that display unique virtual keyboard screen and allow people to use the mouse pointer or the touch screen.
A
On Screen Keyboard
B
Voice Recognition
C
Head Mounted Pointer.
D
None of the above
Explanation: 

Detailed explanation-1: -Some examples of assistive technologies are: Mobility aids, such as wheelchairs, scooters, walkers, canes, crutches1, prosthetic devices, and orthotic devices. Hearing aids to help people hear or hear more clearly.

Detailed explanation-2: -On-Screen Keyboard: An accessibility utility that displays a virtual keyboard on the computer screen, that allows people with physical impairments to type data by using a pointing device or joystick.

Detailed explanation-3: -Alternative Input Devices Motion tracking or eye tracking. Single switch entry devices. Large-print and tactile keyboards. Speech input software.

Detailed explanation-4: -Wheelchair, prostheses, hearing aids, spectacles, screen-readers, pill organizers, and memory aids are all examples of assistive technologies.

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