← Accessibility basics lesson New set →

Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 338 · 40 questions
TalentJR

Code tip (Pages for everyone): Headings go down one level at a time: h1 → h2 → h3 (they may jump back up). Alt text on images, clear link text, labels on form boxes, big enough text. Strong contrast (black on white, yellow on black) is easy to read; light grey on white is not.

NameDateTime takenScore ___ / 40
  1. 1.♿ Does this help everyone, or make the page harder to use: link text “click here”? (a) helps everyone (b) makes it harder
  2. 2.Which colour pair is hard to read? (a) yellow on black (b) red on green (c) dark grey on white (d) white on dark blue
  3. 3.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) makes it harder (b) helps everyone
  4. 4.Which colour pair is hard to read? (a) black on white (b) dark grey on white (c) yellow on black (d) pink on red
  5. 5.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h4>
    (a) No (b) Yes
  6. 6.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h1> (b) <h5> (c) <h3> (d) <h2>
  7. 7.♿ What does good colour contrast mean? (a) text stands out clearly (b) only red text (c) many bright colours (d) no colours at all
  8. 8.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
  9. 9.🌗 Is pink on red easy or hard to read? (a) easy to read (b) hard to read
  10. 10.Which colour pair is easy to read? (a) red on green (b) light grey on white (c) pink on red (d) white on dark blue
  11. 11.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
  12. 12.♿ Does this help everyone, or make the page harder to use: images with no alt? (a) makes it harder (b) helps everyone
  13. 13.♿ Does this help everyone, or make the page harder to use: colour as the only clue? (a) helps everyone (b) makes it harder
  14. 14.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) helps everyone (b) makes it harder
  15. 15.♿ Which link text is clearest? (a) here (b) Read the fruit facts (c) click here (d) link
  16. 16.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) makes it harder (b) helps everyone
  17. 17.True or false: “use headings in order” makes the page harder to use. (a) True (b) False
  18. 18.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
  19. 19.True or false: “write clear link text” helps everyone use the page. (a) True (b) False
  20. 20.♿ Does this help everyone, or make the page harder to use: label every form box? (a) makes it harder (b) helps everyone
  21. 21.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h4> → <h5>
    (a) Yes (b) No
  22. 22.🌗 Is light grey on white easy or hard to read? (a) easy to read (b) hard to read
  23. 23.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h3> → <h2>
    (a) No (b) Yes
  24. 24.True or false: “use big enough text” makes the page harder to use. (a) False (b) True
  25. 25.🌗 Is dark grey on white easy or hard to read? (a) easy to read (b) hard to read
  26. 26.True or false: “use headings in order” helps everyone use the page. (a) True (b) False
  27. 27.🌗 Is red on green easy or hard to read? (a) easy to read (b) hard to read
  28. 28.Which colour pair is hard to read? (a) white on black (b) black on white (c) yellow on white (d) yellow on black
  29. 29.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
  30. 30.♿ A part of the page is under a <h1> heading. Which tag should its sub-heading use? (a) <h1> (b) <h4> (c) <h2> (d) <h6>
  31. 31.Which colour pair is easy to read? (a) yellow on white (b) red on green (c) white on black (d) light grey on white
  32. 32.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h2>
    (a) No (b) Yes
  33. 33.♿ Who uses a screen reader? (a) people who are blind (b) only robots (c) only coders (d) only teachers
  34. 34.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h1> (b) <h3> (c) <h6> (d) <h5>
  35. 35.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h2> → <h2>
    (a) Yes (b) No
  36. 36.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h3> → <h3>
    (a) Yes (b) No
  37. 37.True or false: “colour as the only clue” helps everyone use the page. (a) False (b) True
  38. 38.♿ A part of the page is under a <h3> heading. Which tag should its sub-heading use? (a) <h4> (b) <h5> (c) <h3> (d) <h6>
  39. 39.Which colour pair is easy to read? (a) light grey on white (b) yellow on white (c) black on white (d) blue on purple
  40. 40.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h3> (b) <h4> (c) <h1> (d) <h6>

Answer key

  1. makes it harder
  2. red on green
  3. helps everyone
  4. pink on red
  5. No
  6. <h3>
  7. text stands out clearly
  8. helps everyone
  9. hard to read
  10. white on dark blue
  11. easy to read
  12. makes it harder
  13. makes it harder
  14. makes it harder
  15. Read the fruit facts
  16. makes it harder
  17. False
  18. hard to read
  19. True
  20. helps everyone
  21. No
  22. hard to read
  23. No
  24. False
  25. easy to read
  26. True
  27. hard to read
  28. yellow on white
  29. easy to read
  30. <h2>
  31. white on black
  32. Yes
  33. people who are blind
  34. <h5>
  35. No
  36. No
  37. False
  38. <h4>
  39. black on white
  40. <h6>

Free html and css lessons, practice and worksheets at talentjr.in/html-css-for-kids