Web Worksheet: Accessibility Basics

HTML and CSS lesson 24: Accessibility basics · Set 682 · 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: link text “click here”? (a) helps everyone (b) makes it harder
2. 2.🌗 Is pink on red easy or hard to read? (a) hard to read (b) easy to read
3. 3.True or false: “add alt text to images” helps everyone use the page. (a) False (b) True
4. 4.Which colour pair is hard to read? (a) dark grey on white (b) white on dark blue (c) yellow on white (d) yellow on black
5. 5.♿ Who uses a screen reader? (a) only robots (b) only teachers (c) people who are blind (d) only coders
6. 6.🌗 Is light grey on white easy or hard to read? (a) hard to read (b) easy to read
7. 7.♿ Does this help everyone, or make the page harder to use: label every form box? (a) helps everyone (b) makes it harder
8. 8.♿ Does this help everyone, or make the page harder to use: use headings in order? (a) helps everyone (b) makes it harder
9. 9.♿ What does good colour contrast mean? (a) no colours at all (b) only red text (c) text stands out clearly (d) many bright colours
10. 10.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h3> → <h5> (a) Yes (b) No
11. 11.True or false: “use headings in order” makes the page harder to use. (a) True (b) False
12. 12.Which colour pair is hard to read? (a) yellow on black (b) pink on red (c) white on dark blue (d) white on black
13. 13.♿ A part of the page is under a <h2> heading. Which tag should its sub-heading use? (a) <h5> (b) <h1> (c) <h3> (d) <h2>
14. 14.Which colour pair is easy to read? (a) pink on red (b) black on white (c) red on green (d) blue on purple
15. 15.♿ Does this help everyone, or make the page harder to use: tiny grey text? (a) helps everyone (b) makes it harder
16. 16.🌗 Is white on dark blue easy or hard to read? (a) easy to read (b) hard to read
17. 17.True or false: “skipping heading levels” helps everyone use the page. (a) False (b) True
18. 18.♿ Which link text is clearest? (a) link (b) click here (c) Read the fruit facts (d) here
19. 19.♿ Does this help everyone, or make the page harder to use: skipping heading levels? (a) makes it harder (b) helps everyone
20. 20.♿ A part of the page is under a <h4> heading. Which tag should its sub-heading use? (a) <h1> (b) <h5> (c) <h2> (d) <h6>
21. 21.Which colour pair is hard to read? (a) blue on purple (b) white on black (c) dark grey on white (d) black on white
22. 22.Which colour pair is easy to read? (a) yellow on white (b) dark grey on white (c) red on green (d) pink on red
23. 23.♿ Does this help everyone, or make the page harder to use: write clear link text? (a) helps everyone (b) makes it harder
24. 24.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
25. 25.🌗 Is white on black easy or hard to read? (a) easy to read (b) hard to read
26. 26.True or false: “colour as the only clue” makes the page harder to use. (a) False (b) True
27. 27.♿ Is this heading order correct (no level skipped)?
    <h1> → <h2> → <h2> → <h4> (a) No (b) Yes
28. 28.♿ Does this help everyone, or make the page harder to use: use big enough text? (a) makes it harder (b) helps everyone
29. 29.Which colour pair is easy to read? (a) light grey on white (b) yellow on black (c) red on green (d) yellow on white
30. 30.True or false: “label every form box” helps everyone use the page. (a) False (b) True
31. 31.🌗 Is black on white easy or hard to read? (a) hard to read (b) easy to read
32. 32.True or false: “tiny grey text” makes the page harder to use. (a) True (b) False
33. 33.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h2> → <h3> (a) Yes (b) No
34. 34.True or false: “write clear link text” helps everyone use the page. (a) False (b) True
35. 35.♿ A part of the page is under a <h5> heading. Which tag should its sub-heading use? (a) <h1> (b) <h6> (c) <h2> (d) <h3>
36. 36.♿ Is this heading order correct (no level skipped)?
    <h1> → <h3> → <h3> → <h4> (a) Yes (b) No
37. 37.♿ Does this help everyone, or make the page harder to use: add alt text to images? (a) helps everyone (b) makes it harder
38. 38.🌗 Is blue on purple easy or hard to read? (a) hard to read (b) easy to read
39. 39.🌗 Is yellow on black easy or hard to read? (a) hard to read (b) easy to read
40. 40.🌗 Is dark grey on white easy or hard to read? (a) hard to read (b) easy to read

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