4.2 – Visual and Auditory Disabilities

  • Fee: Free Practice Tests (based on CPACC Guide https://www.accessibilityassociation.org/ )
  • Passing score: 95%
  • Time limit: 40 minutes
  • Number of questions: 50
  • Format: Multiple Choice, Multi Answer and True/False
  • Difficulty: Advance
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4.2. Visual and Auditory Disabilities

4.2. Visual and Auditory Disabilities

1 / 50

According to the World Health Organization, an estimated ________________ of the world’s population, are deaf or hard of hearing.

2 / 50

About ________  of people with vision impairments live in low income settings.

3 / 50

Most eye care professionals prefer to use the term ___________ to describe permanently reduced vision that cannot be corrected with regular glasses, contact lenses, medicine, or surgery.

4 / 50

People with ________________ can have difficulty with, among other things, locating the source of a sound, understanding what someone is saying if the environment is loud or there are competing sounds.

5 / 50

____________  color vision defects affect males and females equally. This condition occurs in fewer than 1 in 10,000 people worldwide.

6 / 50

Missing visual and non-visual orientation cues, page structure, and other navigational aids are barriers for people with visual disabilities.

7 / 50

Websites, web browsers, and authoring tools that do not support the use of custom color combinations are barriers for people with:

8 / 50

In websites and other technologies, images, controls, and other structural elements that do not provide text alternatives is a barrier for people with:

9 / 50

________________ is better defined in terms of function, rather than numerical test results.

10 / 50

The ________________ people with vision impairment includes those with moderate or severe distance vision impairment or blindness due to unaddressed refractive error, as well as near vision impairment caused by unaddressed presbyopia.

11 / 50

Among populations with Northern European ancestry, _________________  occurs in about 1 in 12 males and 1 in 200 females.

12 / 50

Text, images, and page layouts that cannot be resized, or that lose information when resized are barriers for people with:

13 / 50

Globally, the leading causes of vision impairment are uncorrected refractive errors and cataracts.

14 / 50

Often sign language is the first language — and therefore the most comfortable native language for people who are born:

15 / 50

Globally, at least _________ have a vision impairment or blindness, of whom at least ___________  have a vision impairment that could have been prevented or has yet to be addressed.

16 / 50

Some people with _____________  experience low contrast, and therefore benefit from high contrast text and graphics.

17 / 50

________  is uncorrectable vision loss that interferes with daily activities.

18 / 50

_______________ should have text or audio alternatives, or an audio description track.

19 / 50

_______________  color vision defects are the most common form of color vision deficiency. This condition affects males much more often than females.

20 / 50

It is estimated that approximately _______ of the global population have Central Auditory Processing Disorder.

21 / 50

The majority of people with vision impairment are over _______  years of age.

22 / 50

A person who hard of hearing has difficulty with sounds, including the ______ component of multimedia materials.

23 / 50

The most common forms of color-blindness affect an individual’s ability to distinguish ________________ , although other colors may be affected.

24 / 50

Blue cone monochromacy is rarer than the other forms of _____________  deficiency, affecting about 1 in 100,000 people worldwide.

25 / 50

Speakers who do not provide_____________  that would help with navigation or understanding information otherwise conveyed visually are barriers of visual disabilities.

26 / 50

________________  should have sufficient contrast between foreground and background color combinations.

27 / 50

A person with ____________  will typically need magnification to see well enough to read or discern other details.

28 / 50

Some people with low vision experience color deficiencies, but may be able to see the difference between certain colors.

29 / 50

Materials, such as books, restaurant menus and navigation aids, that are not made available in alternate formats such as digital files or braille are barriers for people with :

30 / 50

________________  is a sensory disability that impairs a person’s ability to distinguish certain color combinations.

31 / 50

Individuals who are ___________________ have partially-impaired hearing in one or both ears, resulting in a mild-to-moderate hearing loss.

32 / 50

_______________________  refers to people with hearing loss ranging from mild to severe, who still have some useful hearing.

33 / 50

___________________________ is often described as greater than expected difficulty hearing and understanding speech even though no measurable hearing loss exists.

34 / 50

Websites and other technologies that require voice for interaction or listening for understanding are barriers for people with ____________.

35 / 50

______________  color vision defects have a lower incidence in almost all other populations studied.

36 / 50

___________________ is not the inability to hear but it’s the inability to interpret, organize, or analyze what’s heard.

37 / 50

Those who lose their hearing later in life may never learn sign language, or if they learn it, they may not feel as comfortable speaking in sign, and may prefer text.

38 / 50

_______________ is often confused with other disorders such as ADHD, language impairment, learning disabilities, social and emotional delays or cognitive deficits.

39 / 50

Like red-green color vision defects, blue cone monochromacy affects_________  much more often than__________ .

40 / 50

People speaking softly, or in large spaces without amplification such as through microphones is considered as the barrier for people with,

41 / 50

Auditory disabilities are sensory disabilities that range from partial to complete hearing loss.

42 / 50

Individuals with _____________________ may act as though a hearing loss is present when in fact, hearing sensitivity is often within normal
limits.

43 / 50

The following are the barriers for people with:
  1. Unavailability of sign language interpretation.
  2. Environments that are loud or present competing sounds.

44 / 50

Websites, web browsers, and authoring tools should provide full keyboard support for people with:

45 / 50

___________________  are sensory disabilities that can range from some amount of vision loss, loss of visual acuity, or increased or decreased sensitivity to specific or bright colors, to complete or uncorrectable loss of vision in either or both eyes.

46 / 50

Media players that do not support caption, or options to control the volume, or the size and colors of captions are barriers of ____________.

47 / 50

Inconsistent, unpredictable, and overly complicated navigation mechanisms and page functions are barriers for people with:

48 / 50

Audio in videos and films that are presented without captions or transcripts are barriers for people with _____________.

49 / 50

Some people are completely blind, without the ability to see anything. Others can perceive light versus dark, or the general shapes of large objects, but cannot read text or recognize people by sight.

50 / 50

According to the World Health Organization, about _______________  of the world’s population, have low vision.

Your score is

The average score is 81%

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