Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 580 · 40 questions

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.

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

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