COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which device would you not need to use if you had difficulty seeing?
A
Braille Keyboard
B
Foot Mouse
C
Braille Printer
D
Subtitles
Explanation: 

Detailed explanation-1: -Types of Low Vision Devices Electronic aids include projectors, tablets, screen readers, and video magnifiers. Optical aids include binoculars, magnifiers, spectacles, and telescopes. Both types of devices aid in making an object easily readable or visible.

Detailed explanation-2: -Larger trackball mice are easy to use and may be particularly helpful for users who lack fine motor skills, including people with learning difficulties, tremors or arthritis. Also, like the BIG track mouse (with switches) shown here, they can be strong and are often suitable for being operated by elbows or feet.

Detailed explanation-3: -Trackballs. Joysticks. Track Pad. Switch Interface. Bluetooth Devices.

Detailed explanation-4: -using paint to help with wayfinding (“to get to the elevator follow the blue line on the floor”) homemade grips (wrapping duct tape around a pencil or pipe insulation around a spoon handle) speech generating devices that can be activated using eye gaze.

There is 1 question to complete.