Types of disabilities - Colour blindness

Question 1

True or False: Color-blindness means a person cannot see any color at all.

Answer 1

False

Question 2

Which of the following is the most prevalent form of color-blindness?
A. Blue-yellow color-blindness
B. Red-green color-blindness
C. Achromatopsia
D. Tritanopia

Answer 2

B. Red-green color-blindness

Question 3

Which two sub-types are common in red-green color-blindness?
A. Deuteranopia and Protanopia
B. Tritanopia and Achromatopsia
C. Deuteranopia and Tritanopia
D. Protanopia and Achromatopsia

Answer 3

A. Deuteranopia and Protanopia

Question 4

True or False: People with Achromatopsia see colors in grayscale.

Answer 4

True

Question 5

Which of the following colors may be difficult to distinguish for people with red-green color-blindness?
A. Blue and Yellow
B. Red and Orange
C. Red and Black
D. Green and Blue

Answer 5

B. Red and Orange

Question 6

True or False: Red and black can be difficult to distinguish for some people with color-blindness.

Answer 6

True

Question 7

True or False: It is important not to use color alone to communicate information to ensure accessibility.

Answer 7

True

Question 8

Which assistive technology company claims to have developed glasses to help compensate for some kinds of color-blindness?
A. Deque Systems
B. Archimedes Laboratory Project
C. EnChroma
D. Color Oracle

Answer 8

C. EnChroma